Decribe three level of biodiverity. Which level i mot commonly meant by biodiverity?

Answers

Answer 1

The three components of biodiversity are genetic variety, species diversity, and ecosystem diversity. The variety of species in an area is referred to as species diversity.

The diversity of habitats, communities, and all biological processes among ecosystems is implied by the term "ecosystem diversity."

The variation of inheritable traits or genes present in a group of the same species is what genetic diversity is all about. A measure of diversity within an ecological community that takes into account both species richness and the evenness of species abundances is referred to as species diversity. Diversity of an ecosystem includes both habitat and community diversity.

Science has identified about 1.7 million species that exist on Earth. It is estimated that there are many more species, particularly those of tiny organisms. These projections are still being updated by scientists. 2. Describe three biodiversity tiers.

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Related Questions

In erik erikson's theory, adults strive for generativity to achieve a sense of _______.

Answers

Immortality is the answer.

Erikson argued that personality develops in a predetermined order through eight stages of psychosocial development from early childhood to adulthood. At each stage, a person experiences a psychosocial crisis that can have a positive or negative impact on personality development.

Erikson's theory was different from many other theories because it addressed lifelong development, including old age. Older people need to look back on their lives and feel fulfilled. Success at this stage leads to feelings of wisdom, and failure leads to regret, suffering, and despair.

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____________________ is a condition caused by insufficient production of the antidiuretic hormone or by the inability of the kidneys to respond to the antidiuretic hormone.

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Diabetes insipidus is a condition caused by insufficient production of the antidiuretic hormone or by the inability of the kidneys to respond to the antidiuretic hormone.

What is diabetes insipidus?Diabetes insipidus is a rare condition that occurs when the kidneys are unable to conserve water during the process of filtering blood.Diabetes insipidus is caused by a lack of antidiuretic hormone (ADH), also called vasopressin, which prevents dehydration, or the kidney's inability to respond to ADH. ADH enables the kidneys to retain water in the body. When diabetes insipidus is caused by a lack of ADH, it is called central diabetes insipidusWhen the condition is caused by a failure of the kidneys to respond to ADH, the condition is called nephrogenic diabetes insipidus, which may be inherited.

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What type of container is required for transporting low-level radioactive materials, such as protective clothing?

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Any shipment of radioactive materials, whether from the government or the private sector, must be carried and packaged in accordance with stringent Federal requirements. These restrictions shield the public, transportation employees, and the environment from radiation exposure.

Adhering to the necessary packing regulations can limit the danger of transporting radioactive items most effectively.Based on these considerations, radioactive material is transported in one of three different types of containers.

Type A packagingType B packagingIndustrial packaging

Due to their low radioactivity, industrial packages are used to convey materials that pose a little risk from radiation exposure. These are also referred to as sturdy, secure containers. This container will keep its contents and protect them during routine transportation operations. Materials that might be transported in industrial packaging include smoke detectors, lab samples, and slightly contaminated clothing.

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Which organism was the most useful in coming to this conclusion (which is the best index fossil)?

Answers

Answer:

ambonychia

Explanation:

there's the answer hope it helped

[OSS.03]The sentences below describe four Earth events.
1. Earthquakes.
2. Volcanic eruption.
3. Interruption in cell phone signals.
4. Interruption in electricity supplied to households.
Which of these events is most likely to happen on Earth during a solar maximum?
A) 1 and 2
B) 1 and 3
C) 2 and 3
D) 3 and 4

Answers

Solar maximums are the moments of highest solar activity in a cycle of eleven years. Option D) 3 and 4. Interruption in cell phone signals and in electricity supplied to households.

What is a a solar maximum?

A solar maximum is an event of maximum solar activity that occurs in the star during its cycle of eleven years.

During high magnetic events, several new sunspots appear and are visible from the Earth. There is a sharp increase in solar radiation, and solar storms occur, ejecting solar plasm and emitting high quantities of energy that move forward to the Earth.

These electromagnetic radiations and energy emissions can cause severe alterations in the Earth, affecting natural and artificial systems.

Some of them might affect technological systems, communication, and electrical systems.

The interruption in cell phone signals and in electricity supplied to households are the most likely to happen on Earth during a solar maximum.

The correct option is D) 3 and 4

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Shakers, homogenizers, sonicators, blenders, centrifuges and cell sorters are examples of equipment that may create an aerosol risk if used with biohazards.

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It is true that shakers, homogenizers, sonicators, blenders, centrifuges and cell sorters are examples of equipment that may create an aerosol risk if used with biohazards.

What are biohazards?

The term biohazards has to do with those substances that are capable of causing biological damage. A typical example of a biological hazard is a blood sample or a culture that contains microorganism. These materials are able to spread infection from person to person and from place to place as fast as possible if they are not properly handed in the accurate and professional way that they ought to be handled.

As such, it is very risky for a person to make use of equipment such as shakers, homogenizers, sonicators, blenders, centrifuges and cell sorters are examples of equipment that may create an aerosol risk because they may lead to a wider spread of these biohazards and mass infection of people.

As such, it is a true statement that; "shakers, homogenizers, sonicators, blenders, centrifuges and cell sorters are examples of equipment that may create an aerosol risk if used with biohazards."

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What is the visceral mass that every mollusk has

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The visceral mass that every mollusk has are internal organs, digestive tract, paired kidneys and reproductive organs

What are invertebrates?

Invertebrates are animals which do not have backbone.

Some invertebrates phyla include:

PoriferaCoelentrata/CnidarianAnnelidaPlatyhelminthes e.t.c

So therefore, the visceral mass that every mollusk posses are the internal organs, digestive tract, paired kidneys and reproductive organs

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Which most closely describes plant tissue culture?

Group of answer choices

The process of widening stems and roots.

Growing plants in an artificial, sterile environment.

The process through which a plant grows from an embryo inside the seed.

A process that transports minerals into the roots of a plant.

Flag question: Question 17

Answers

The statement which most closely describes plant tissue culture is growing plants in an artificial, sterile environment.

What are plant tissue culture?

Plant tissue culture simply refers to the collection and techniques used to maintain or grow plant cells, tissues or organs under sterile conditions on a nutrient culture medium.

So therefore, the statement which most closely describes plant tissue culture is growing plants in an artificial, sterile environment.

One significance of plant tissue culture is that it may be used for genetic modification of a plant. Itcan also be used to increase its yield.Plant tissue culture finds application widely in the plant sciences and forestry

So therefore, the statement which most closely describes plant tissue culture is growing plants in an artificial, sterile environment

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Which part of the central nervous system is responsible for coordinating bodily movements such as writing or sewing

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The part of the central nervous system that is responsible for coordinating bodily movements such as writing or sewing is  cerebellum.

What is  central nervous system?

The central nervous system is the processing center of the body and consists of the brain and the spinal cord.

The brain and the spinal cord are protected by three layers of membranes known as meninges.

What is Cerebellum?

The cerebellum, also known as the little brain, is responsible for smooth, coordinated voluntary movements.

Thus, the part of the central nervous system that is responsible for coordinating bodily movements such as writing or sewing is  cerebellum.

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Two strains of e. coli—one of which can turn on its lactase production and one that cannot—are grown together with lactose in the medium. if all other conditions are equal, what will occur?

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E.coil bacteria is belong to family of Enterobacteriaceae . Its live in the environment with or without oxygen.They also present in the intestine of healthy person and warm blooded animals.

The quantity of lactate produce by pathogenic E-coli was significantly higher than produced by non -E-coli.These enzymes were produced by lactose but represent by glucose and galactose.

E-coli used as disaccharide lactose as source of metabolic energy.Fermentation of lactose , glucose and galactose using E-coli bacteria.And lactose is produced by bacteria living in the intestinal tract of animals .It is an energy source and E-coli use use glucose as an energy source.

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In addition to several other factors, the overall risks of environmental chemicals depend on genetically determined variations in the ____ involved in transport, metabolism, and excretion of these chemicals

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In addition to several other factors, the overall risks of environmental chemicals depend on genetically determined variations in the proteins involved in the transport, metabolism, and excretion of these chemicals.

Environmental Chemicals

Various chemicals and compounds present in the air, food, soil, water, dust, etc are called environmental chemicals. In humans, there are more than 400 listed environmental chemicals. Most of these chemicals are already present in the environment while the others were manufactured for humans to use. Some chemicals may be harmful to all humans while others may be selectively harmful to certain individuals and they are commonly referred to as allergens. Even though there are many environmental chemicals around a human being, most of them are not harmful.

The risks involved in exposure to chemicals depend on variations in the proteins present in various metabolic functions. If the functions of the proteins are hampered then it will create a cascade of errors that may end up causing serious harm to the person.

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The laetoli footprints provide valuable information about the ____ of early hominins.

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Early hominins walked on two legs is the answer.

Laetoli's footprint provides a clear snapshot of early Hominini bipedalism with slightly but significantly different limb postures. These data support the hypothesis that significant evolutionary changes in Hominini bipedalism occurred 36 million years ago.

Laetoli is a prehistoric site in the Enduleni district of the Ngorongoro district in the Arusha region of Tanzania. The site dates from the Pliocene to the Pleistocene and is famous for its Hominini footprints preserved in volcanic ash. The location of Laetoli's footprints is 45 km south of the Olduvai Gorge.

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Immunocytochemical distribution of the cannabinoid CB1 receptor in the primate neocortex: A regional and laminar analysis

Answers

Analysis:

Delta-9-tetrahydrocannabinol (Delta9-THC) has a substantial influence on higher cognitive processes, and it has been linked to the emergence or worsening of clinical symptoms of schizophrenia.

These activities appear to be mediated through the CB1 receptor, which is the most abundant cannabinoid receptor in the brain.

However, the location of the CB1 receptor in monkey neocortical areas that influence cognitive activities remains unknown.

Using antibodies that selectively target the N- or C-terminus of the CB1 receptor, we studied the immunocytochemical localization of the CB1 receptor in the brains of macaque monkeys and humans.

In monkeys, CB1 immunoreactivity was most strong in axons and boutons. CB1-immunoreactive (IR) axons showed significant variation in density and  laminar distribution throughout neocortical areas of the monkey brain.

When compared to main sensory and motor cortices, neocortical association regions such as the prefrontal and cingulate cortices have a greater  density and a distinct laminar pattern of CB1-IR axons.

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The advantage to the cell of the gradual oxidation of glucose during cellular respiration compared with its combustion to co2 and h2o in a single step is that?

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Advantage of Gradual glucose oxidation releases ATP,  the energy currency of the cell systems. Cells are capable of storing small amount of ATP and therefore, gradual oxidation provides with energy supply for a comparably longer duration releasing only small amount of ATP at a time. That gets utilized for cellular activities and gradual glucose oxidation releases more ATP to restore them.

The process of oxidizing glucose includes formation of Catabolic pathway during which a 6 carbon glucose molecule is split into two 3 carbon sugars which are then oxidized and rearranged by a step-wise metabolic process that produces two molecules of pyruvic acid.

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What unique ecological attributes do islands generally have? What impacts do exotic species have upon endemic and other species in oceania?

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Part A: The island ecosystems of the Pacific region
are typically inhabited by endemic plant
and animal species - species found
nowhere else in the world. Island species
are especially vulnerable to the activities
of humans, such as destruction, deliberate
hunting, or the introduction of exotic plant
and animal species.

Part B: The impact of exotic species is more severe on islands with more exotic species and a greater proportion of native species that are endemic.

Chemical pesticides are used by farmers to kill pests in farms. The long-term use of chemical pesticides has been found to be harmful for the ecosystem. Jerry, a farmer, uses chemical pesticides to protect his crops. In this scenario, the use of chemical pesticides _____.

Answers

Chemical pesticides are used by farmers to kill pests in farms. The long-term use of chemical pesticides has been found to be harmful for the ecosystem. Jerry, a farmer, uses chemical pesticides to protect his crops. In this scenario, the use of chemical pesticides is still harmful due to its permanent effects on the ecosystem.

Pesticides are chemical substances that are used to eradicate undesired organisms such as insects, rodents, fungi, and plants (weeds). There are more than a thousand different insecticides in use today. Pesticides are used in agriculture to kill pests that harm crops and in public health to kill disease vectors like mosquitoes.Pesticides have a terrible impact on human health. Pesticides have been shown to have an adverse effect on development and reproduction, as well as to damage the kidneys and liver and disturb the endocrine system.Pesticides, which kill weeds or insects, can be poisonous to a variety of other creatures, such as fish, birds, helpful insects, and non-target plants.

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1. Which type of fungi fungi decompose dead matter?
Oparasitic
Osymbiotic
Oheterotrophic
Osaprophytic

Answers

Answer:

D.) saprophytic

Explanation:

Saprophytic fungi break down dead matter by releasing enzymes. This allows for the matter to be taken up by the fungi as a food source.

2. What structure caused rotifers to be called wheel animals or wheel bearers? the foot, the corona ,the brain, the stomach​

Answers

The name "rotifer" emanated from the Latin term meaning "wheel-bearer"; this refers to the crown of cilia around the mouth of the rotifer. The rapid action of the cilia in some species causes them to seem to whirl like a wheel.

What is Rotifer?

The rotifers commonly called wheel animals or wheel animalcules drive up a phylum of microscopic and near-microscopic pseudocoelomate animals.

Some rotifers are free swimming and truly planktonic, others drive by inchworms along a substrate, and some are sessile, living inside tubes or thick holdfasts that are attached to a substrate. Approximately 25 species are colonial either sessile or planktonic. Rotifers are an essential part of the freshwater zooplankton, living in a significant food source and with multiple species also contributing to the deterioration of soil organic issues.

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Answer:

The Corona.

Explanation:

Cilia on the Corona is what makes the Rotifer move like a wheel.

PLEASE HELP
Part B: Determine Trait Variation in the Species
For this modeling activity, assume that your species reproduces sexually. This assumption implies that it inherits
half of its chromosomes from its mother and half from its father. Recall that in sexual reproduction, individuals
inherit homologous pairs of chromosomes-one from the father and one from the mother. This arrangement
allows for two alleles for every gene. The alleles can be dominant or recessive. You will model three traits
controlled by three gene types on homologous chromosomes. Your genes should have these patterns of
inheritance:
Trait 1: Simple dominant/recessive inheritance
Example: In pea plants, YY and Yy genotypes will yield yellow pea pods, but inherited yy will yield green pea pods.
Trait 2: Co-dominance
Co-dominance occurs when there's more than one dominant allele and they express equally.
Example: Human blood type is co-dominant. I^ (type A blood), IB (type B), and i (O blood) are controlled by A and B
dominant alleles. If a person inherits A and B alleles, they'll have AB blood. O blood is caused by two recessive
alleles.
Trait 3: Incomplete dominance
Incomplete dominance occurs when there is more than one dominant gene, but the expression of both genes
creates a blending of traits.
Example: RR = red flowers, WW = white flower, but RW = pink flowers.
Come up with your three traits and the possible inherited phenotypes. Here's an example:
Trait
Phenotype 1.
Phenotype 2
Phenotype 3
Phenotvne 4

Answers

Complete dominance is the mendelian inheritance pattern, while co-dominance and incomplete dominance are non-mendelian inheritance patterns. Trait 1: Hair length. Trait 2: Hair color. Trait 3: Hair type.

What is complete dominance?

When the dominant allele completely masks the recessive allele, we talk about complete dominance.

This is the case of individuals that are heterozygous for a particular gene and express the dominant trait.

The dominant allele is hiding the expression of the recessive allele.

What is co-dominance?

Codominance refers to a non-mendelian inheritance pattern in which two alleles of the same gane are equally expressed.

There is no dominant or recessive alleles, since non of them hides the expression of the other one in heterozygous individuals.

The phenotype of a heterozygote expresses two alternative variants inherited from each homozygous parent.

Heterozygous individuals express both parental phenotypes, as it is an additive expression of their parents' genes.

What is incomplete dominance?

Refers to a non-mendelian inheritance pattern in which the heterozygous individual expresses an intermediate phenotype between the dominant and the recessive phenotypes.

Neither of the involved alleles completely dominates over the other one.

We will propose an example of mammal hair,

Trait 1) Simple dominant/recessive inheritance

- Length is coded by a diallelic gene expressing complete dominance

L is the dominant allele and codes for long hairl is the recessive allele and codes for short hair

Trait 2) Co-dominance

- Color is coded by a triallelic gene I expressing co-dominance

IB codes for black. Dominant to i and codominant to IWIW codes for white. Dominant to i and codominant to IBi codes for albino. Recessive allele

Trait 3) Incomplete dominance

- Type of hair is coded by a diallelic gene expressing incomplete dominance

S codes for curly hair and is dominants codes for straight hair and is recessive

                            Trait 1                  Trait2                    Trait3            Trait 4    

Length                 LL-Long                Ll-Long                ll-Short             ***    

Color           IBIB/IBi-Black    IBIW-Black/White    IWIW/IWi-White    ii-albino    

Type                    SS-Curly               Ss -Wavy           ss-straight            ***        

Genotypes                                         Phenotypes                                

LLBBSS, LlBBSS                             Long, Black, Curly hair

LLBWSS, LlBWSS                           Long, Black and white, Curly hair

LLWWSS, LlWWSS                          Long, White, Curly hair

LLBBSs, LlBBSs                              Long, Black, Wavy hair

LLBWSs, LlBWSs                           Long, Black and white, Wavy hair

LLWWSs, LlWWSs                          Long, White, Wavy hair

LLBBss, LlBBss                              Long, Black, Straight hair

LLBWss, LlBWss                           Long, Black and white, Straight hair

LLWWss, LlWWss                          Long, White, Straight hair

llBBSS                                              Short , Black, Curly hair

llBWSS                                            Short, Black and white, Curly hair

llWWSS                                             Short, White, Curly hair

llBBSs                                                Short, Black, Wavy hair

llBWSs                                             Short, Black and white, Wavy hair

llWWSs                                            Short, White, Wavy hair

llBBss                                               Short, Black, Straight hair

llBWss                                       Short, Black and white, Straight hair

llWWss                                              Short, White, Straight hair                  

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The condition characterized by advanced hyposecretion of the thyroid gland in adults is:________.

Answers

The condition characterized by advanced hyposecretion of the thyroid gland in adults is Hyperthyroidism.

It is the result of excess thyroid hormone, which causes an overactive or we can say increased metabolism and increased speed of all the body's processes. The condition of hyperthyroidism is the most common cause of goiter in the today's world, as shown in the attached image.

Therefore, it leads to weight loss, fast heart rate, sweating, and . nervousness. The most common cause for an overactive thyroid is an autoimmune disorder which is called Grave's disease.

There is a medical name for the term hyperthyroidism which is overactive thyroid.

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A typical skin cell has 23 pairs of chromosomes or 46 total chromosomes. this type of cell would be considered a _____ cell.

Answers

A typical skin cell has 23 pairs of chromosomes or 46 total chromosomes. this type of cell would be considered a diploid cell.

Diploid is a term that refers to the existence of two complete sets of chromosomes within an organism's cells, with each parent providing one chromosome for each pair. Humans are diploid, and most somatic cells contain 23 pairs of chromosomes.

The diploid represents a cell that contains two copies of each chromosome. Almost every cell in the human body has two homologous or similar copies of each chromosome. The only exception is germline cells that later produce gamete or egg and sperm cells.

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Question 1: What happens if you casually introduce something through your retine.​

Answers

Retine is something seen in animal cells that restricts growth and cell division.

What is retina for eyes?

The retina contains millions of light-sensitive cells (rods and cones) and other nerve cells that accept and organize visual information. Your retina sends this information to your brain via your optic nerve, enabling you to see.

What causes retina injury?

Retinal damage is one of most common ailments of the eyes. The most common causes of retina injury are those related to old age, light damage or trauma. Retinal conditions can damage this vital tissue. They can affect your vision, and some can be severe enough to cause blindness

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____________________ syndrome occurs when the tendons of the wrist become inflamed and swollen.

Answers

The tendons in your wrist are impacted by the painful ailment known as De Quervain's tenosynovitis. It happens when the two tendons near the base of your thumb swell up. The sheaths (casings) that surround the tendons become inflamed as a result of the swelling. This causes pain and numbness by pressing on adjacent nerves.

The additional symptoms:

Swelling close to the thumb's base. The backs of your thumb and index finger are numb. A sensation of "catching" or "snapping" as you move your thumb. As the tendons move inside the bulging sheaths, there is a squeaking sound.

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In a hardy-weinberg population with two alleles, a and a, that are in equilibrium, the frequency of the allele a is 0. 3. What is the frequency of individuals that are homozygous for this allele?.

Answers

Here, given-

homozygous alleles 'a' have a frequency of 0.3.

Also the alleles are in equilibrium in a Hardy-Weinberg population. The frequency of individuals that are homozygous for this allele are= 0.49.

The Hardy-Weinberg equilibrium can be defined as the principle which states that the variation in the genetic makeup of a population remains constant and unchanged till there are no external interferences, influencing the population.

Calculation-

[tex]p + q = 1\\0.3 + q= 1\\q= 1- 0.3\\\\q= 0.7[/tex]

Then to find the frequency of the individuals homozygous for this allele the following formula needs to be used-

[tex]p^{2} + 2pq + q^{2} =1[/tex]

[tex]p^{2} = dominant homozygous frequency\\2pq= heterozygous frequency\\q^{2} = recessive homozygous frequency\\[/tex]

Thus, the individuals homozygous for the allele can be calculated by [tex]q^{2} = (0.7)^{2} \\= 0.49[/tex]

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When transporting donated platelet units, what is the maximum amount of time that agitation of platelets can be stopped for

Answers

24 hours is the maximum amount of time that agitation of platelets can be stopped.

What are platelets?

Platelets are pieces of very large cells in the bone marrow called megakaryocytes. They aid in the formation of blood clots that help wounds heal and to slow or stop bleeding. It can be problematic to have platelets that are too many, too few, or aren't functioning properly.

Platelets' main job is to stop and prevent bleeding. The body sends signals to platelets that direct them to the affected location when a blood artery is damaged. Adults typically have between 150,000 and 450,000 platelets per microliter of blood, which is considered normal. Less than 150,000 platelets per microliter indicate a low platelet count. People with thrombocytopenia have low platelet levels. We can bleed heavily and bruise easily if our platelet counts are low.

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In eukaryotes, mRNA is transcribed in the _______ and then transported to the cytoplasm for translation

Answers

Answer:

Nucleus

Explanation:

This is in reference to the central dogma of biology: DNA --> RNA --> Protein. DNA is replicated and then transcribed into RNA (which is where it becomes mRNA) which is then sent to a ribosome which is then translated and then created into protein.

Another definition of central dogma of biology is:

(transcribed)Transcription --> Translation --> Protein

Nicotine is a stimulant, a drug that decreases the action of the central nervous system, the heart, and other organs. Nicotine is a stimulant, a drug that decreases the action of the central nervous system, the heart, and other organs. True False

Answers

False. Nicotine is a stimulant, a drug that increases the action of the central nervous system, the heart, and other organs.

How nicotine affects?Nicotine is categorized as a stimulant, a substance that heightens the activity of the heart, the central nervous system, and other organs. Nicotine causes heart disease and stroke by raising blood pressure and heart rate. Once addicted, individuals require increasing amounts of cigarettes to quell their nicotine addiction.Nicotine both stimulates and depresses the central nervous system.The hormone adrenaline is first released by nicotine, which further activates the neural system and contributes to the "kick" of the drug's feelings of pleasure and, over time, addiction.Body releases epinephrine when you smoke. stimulates the sympathetic nervous system, which causes shallow breathing and fast breathing while raising blood pressure and heart rate. The mimicked neurotransmitter by nicotine. It involved in memory and learning, and it strengthens the connections between different neuronal networks.

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Organisms without exonuclease activity would replicate somewhat faster than other organisms, since time would not be spent checking newly synthesized DNA and excising mismatched bases. The mutation rate would also be higher true or false

Answers

This is true that The mutation rate would also be higher.

What is mutation?

A mutation is a change in the nucleic acid sequence of an organism's, virus's, or extrachromosomal DNA's genome. DNA or RNA can be found in the viral genome.

Environmental elements known as mutagens are what trigger mutations. Radiation, chemicals, and pathogenic agents are examples of mutagens. Mutations may occur naturally spontaneously.

Because it generates a new DNA sequence for a particular gene, the mutation is crucial in the initial stage of evolution because it results in the creation of a new allele. Through intragenic recombination, recombination can also produce a new DNA sequence (a new allele) for a particular gene.

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There are 3 possible genotypes: NN, MN, or MM. In a group of 500 people, the frequency of genotype NN is 40%. How many individuals would you expect to have the MN genotype

Answers

235 are the Individual numbers that would expect to have the MN type of genotype.

There are two equations necessary according to Hardy-Weinberg Equilibrium:-

p + q = 1

p² + 2pq + q² = 1

Let,

NN= p

NM=2pq

MM=q

So, according to the question, the frequency of genotype NN is 40%

40% of 500 = [tex]\frac{500*40}{100} = 200[/tex] Numbers of individuals

Frequency of individuals p = [tex]\frac{Numbers of individuals}{Total populations}[/tex] = [tex]\frac{200}{400} = 0.4[/tex]

Find p² by taking the square root of p.

√(p) = √(0.4)

= 0.632

So, pp + qq = 1  

qq = 1 - pp =  1 - 0.63

q = 0.37

The allele frequencies in the population are known, now finding the frequency of heterozygous genotype.

By Multiplying 2 × p ×q  to get heterozygous genotype

2pq =  2 × 0.63 × 0.37` = 0.47

2pq = 0.47

So, 2pq × total population = 0.47 × 500 = 235, NM genotype.

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In just a week, my 7-year old cousin developed 0.6 to 1.0 centimeters pustules as shown in image 1. In the next couple of days, some of the pustules broke and formed shallow erosions covered by an amber-colored crust and the lesions expanded. His 45-year old father developed similar pathology a few days later. Carefully study the images in the assignment to answer the questions.

Answers

The result shows that the microorganism is Staphylococcus aureus.

How to explain the microorganism?

Blood Agar media shows colonies which means the microbe must be a fastidious one. It allows bacteria to be distinguished by the type of hemolysis they produce. Here in the image, beta hemolysis is depicted.

Gram staining depicts a gram-positive coccus. Gram-positive organisms take up crystal violet dye and are stained purple while gram-negative organisms take up the safranin dye and give pink to red colonies.

Catalase protects the organisms from reactive oxygen species and Coagulase. According to the above results, the microorganism is Staphylococcus aureus.

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