What do scanning electron microscope and transmission electron microscope have in common

Answer:

Which Foods Have Carbs?

Dairy. Milk, yogurt, and ice cream.

Fruit. Whole fruit and fruit juice.

Grains. Bread, rice, crackers, and cereal.

Legumes. Beans and other plant-based proteins.

Starchy Vegetables. Potatoes and corn.

Sugary Sweets. Limit these! Soda, candy, cookies, and other desserts.

Examples of carbohydrate-rich foods include bread, pasta, rice, potatoes, fruits, sugary snacks, and sweets.

Carbohydrates are one of the three main macronutrients found in food and are a primary source of energy for the body. Carbohydrates can be found in many different foods, including:

It is important to note that not all carbohydrates are created equal. Simple carbohydrates, such as those found in sugary snacks and sweets, can cause spikes in blood sugar levels and can lead to weight gain if consumed in excess. On the other hand, complex carbohydrates, such as those found in whole grains and starchy vegetables, are a more slowly digested form of energy and are a healthier option for providing energy for the body.

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Answer:

scientific modeling, the generation of a physical, conceptual, or mathematical representation of a real phenomenon that is difficult to observe directly. Scientific models are used to explain and predict the behaviour of real objects or systems and are used in a variety of scientific disciplines, ranging from physics and chemistry to ecology and the Earth sciences. 

Answer:

Millipedes have two sets of legs per segment positioned directly under their body, while centipedes have one set of legs per segment positioned on the side of their body.

Here are a few tips to spot the differences: Millipedes have two sets of legs per segment positioned directly under their body. Centipedes have one set of legs per segment positioned on the side of their body. ... Millipedes feast on decomposing plants.

Explanation:

Answer:

a) dull, orange, bitter ---->  3/16 D- Oo Bb

b) glossy, cream, nonbitter ---> 1/16 dd oo bb

c) heterozygous for all 3 genes ---> 2/16 Dd Oo Bb

Explanation:

Available data:

Parentals) Dd Oo Bb     x    Dd oo bb

To get the proportions of the offspring using the forked-line method, we must analyze each gene separately.

D gene:

Parentals) Dd    x    Dd

Gametes ) D   d    D    d

Punnett square)      D      d

                        D   DD    Dd

                        d    dD     dd

F1) 1/4 DD

     2/4 Dd

     1/4 dd

O gene:

Parentals) Oo    x    oo

Gametes) O    o     o     o

Punnett square)     O      o

                        o    Oo     oo

                         o    Oo    oo

F1) 1/2 Oo

     1/2 oo

B gene:

Parentals) Bb    x    bb

Gametes) B   b      b    b

Punnett square)   B        b

                  b         Bb      bb

                  b         Bb      bb

F1) 1/2 Bb

     1/2 bb

What proportion of the offspring will be

a) dull, orange, bitter

   (1/4 DD + 2/4 Dd) x 1/2 Oo x 1/2 Bb = 3/4 D- x 1/2 Oo x 1/2 Bb

   3/16 D- Oo Bb

b) glossy, cream, nonbitter

   1/4 dd x 1/2 oo x 1/2 bb

   1/16 dd oo bb

c) heterozygous for all 3 genes

    2/4 Dd x 1/2 Oo x 1/2 Bb

    2/16 Dd Oo Bb

Answer:

a. The smaller protein will migrate (move) faster relative to the larger protein in SDS-PAGE but slower in gel filtration.

Explanation:

Gel filtration chromatography is a technique of chromatography in which particles facilitate separation based on molecular size. The larger protein come out of the column and form gel permeation chromatograph. The smaller proteins move faster to migrate from the column.

Answer: D. Occupational health and safety

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A nerve cell consists of a cell body or soma, a main fiber (axon) and many small branches (dendrites).

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Answer:

A

Explanation:

more light energy means more photosynthesis = more food for the plant

Answer:

Genotype gray bunnies: GG

Genotype white bunnies: WW

Genotype gray and white bunnies: GW

Explanation:

In diploid species (2n), organisms receive one gene copy (allele) from each parent. Codominance is a relationship that occurs when both alleles of the same gene show dominance. In consequence, the expression of both alleles in heterozygous individuals results in a new phenotype. In this example, the expression of G and W alleles results in a gray and white phenotype. Examples of codominance include individuals with type AB blood group in humans or the roan coat color in horses.

Answer:

Genotype gray bunnies: GG

Genotype white bunnies: WW

Genotype gray and white bunnies: GW

Explanation:

In diploid species (2n), organisms receive one gene copy (allele) from each parent. Codominance is a relationship that occurs when both alleles of the same gene show dominance. In consequence, the expression of both alleles in heterozygous individuals results in a new phenotype. In this example, the expression of G and W alleles results in a gray and white phenotype. Examples of codominance include individuals with type AB blood group in humans or the roan coat color in horses.

Answer:

1. --> d. Species diversity

2. --> a. Genetic diversity

3. --> a. Controlling pests, b. Providing medically useful chemicals , and c. Keeping topsoil fertile

Explanation:

1) Kinds of biodiversity

Species richness is the number of species present in a sample, within a community, habitat or microhabitat, ecosystem, landscape, region, or any well-defined spatial unit. It is simple and easy to interpret. It is the simplest and straightforward measure of biodiversity. It is just a count of species, with no need for abundance data. In some cases, this can be the cause of criticism, as it ignores information about the species-abundance distribution.  

2) Ecosystem services

When talking about ecosystem services, we are referring to the benefits that ecosystems provide us. There are four types of ecosystem services:

These are the products obtained by nature to be used or consumed, directly or with previous processing. Among them, we might mention food, clear fresh-water, fertile soils, geotic materials, raw materials (that can be used for clothing, construction), renewable fuels, biochemical compounds, pharmacological/medicinal resources, among others.  

Refers to ecological processes that improve life. Among others, we might mention climate regulation, CO² absorption, water purification, air purification, erosion control, natural disaster avoidance such as flooding, soil fertility maintenance, waste recycling, pests/plagues control, etc.  

Refers to not the material benefits. Ecosystems also provide a recreational place or area to spend time, to learn, provides a spiritual/religious space, is a source of inspiration, it is considered to be cultural patrimony, and the source of scientific knowledge.

Answer:

D hope it helps for your quiz and goodluck

Explanation:

d-energy can neither be created nor destroyed but it can be chanfed from one form to another.

Answer:are you asking a question?

Explanation:

Answer:

In transformation, a bacterium takes up a piece of DNA floating in its environment. In transduction, DNA is accidentally moved from one bacterium to another by a virus. In conjugation, DNA is transferred between bacteria through a tube between cells.

Explanation:

Answer: In Photosynthesis, carbon dioxide and water is yielded to glucose and oxygen. In respiration, glucose and oxygen is yielded to carbon dioxide and water. C6H12O6 (glucose) + O2(oxygen) → CO2(Carbon Dioxide) + H2O(water) + ATP energy. The products of one process are the reactants of the other. Notice that the equation for cellular respiration is the direct opposite of photosynthesis: Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O. Photosynthesis: 6CO2 + 6H2O → C6H12O6+ 6O.

Explanation:

Answer:

a. True.

Explanation:

Even though the cells in our body rely on glucose as a source of energy, they can replace glucose's energy with lipids or proteins' energy. In the brain's case, this is not possible since the blood-brain barrier, which is a highly selective barrier between the blood and the extracellular fluid in the central nervous system, allows the passage of glucose as the only source of energy. This is why maintaining the correct levels of glucose is crucial for the metabolism in the brain.

Answer:

Explanation:

Distance from Sun (km)

778,600,000

4,495,100,000

1,433,500,000

2,872,500,000

Answer:

A: Jupiter

B: Neptune

C: Saturn

D: Uranus

Explanation:

Hope this helps! Have a great day!! ❤

We are very happy to let you know that one function of the structure labelled from the image given here is that:

It is used for se- x -ual intercourse

In addition to the function above, the structure is also used for urination. That is, it used to pass out urine from the body

The structure is s it the pe- nis ( the male reproductive organ )

Reproduction is one of the characteristics of living organisms which involves the giving birth to the young ones alive or reproduction of new offsprings

So therefore, we are very happy once again to let you know that one function of the structure labelled from the image given here is that:

It is used for se- x-ual intercourse

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Answer:

An object having a mass of 20kg is pushed by John and it then accelerates down the inclined plane at a rate of 0.5m/s². Find the force applied on the object.

Explanation:

Newton's Second Law of Motion states that the acceleration of a physical object is directly proportional to the net force acting on the physical object and inversely proportional to its mass.

For example, an object having a mass of 20kg is pushed by John and it then accelerates down the inclined plane at a rate of 0.5m/s². Find the force applied on the object.

Given the following data;

Mass = 20kg

Acceleration = 0.5m/s²

To find the force;

Force = mass * acceleration

Substituting into the equation, we have;

Force = 20 * 0.5

Force = 10 Newton.

Answer:

increase/reduced transcription of those genes

Explanation:

protein binds  either  allowing or preventing transcription

Answer: Nondisjunction occurs when homologous chromosomes or sister chromatids fail to separate during meiosis, resulting in an abnormal chromosome number. Nondisjunction may occur during meiosis I or meiosis II.

Explanation:

2 cells will have the normal haploid number of chromosomes. Additionally, one cell will have an extra chromosome and one will be missing a chromosome

Answer:

Explanation:

All vombatid species have 2n = 14 chromosomes; the koala has 2n = 16, which G-banding studies suggest is derivable from a wombat-like karyotype by means of a simple centric fission in the equivalent of the submetacentric wombat second autosomal element

Answer:

D and E

Explanation:

they both sound right

Answer:

c

Explanation:

Answer:

its C

Explanation:

i took the test on edge 2021

Answer:

Section 1: Physical Fitness

Do you exercise or play a sport for at least 30 minutes three or more times a week? Yes

Do you stretch before and after exercising? No

Do you warm up before exercising and cool down afterward? No

Do you think that you are at a healthy weight? Yes

Are you mostly happy with the way your body looks and feels? Yes

Do you think you have enough energy? Yes

Give yourself one point for each No response and two points for each Yes response. Section score: _10___

Section 2: Family History

Do you have a family member who:

has high blood pressure? Yes

has diabetes? Yes

has heart disease? No

has cancer? Yes

is extremely overweight? No

Give yourself one point for each Yes response and two points for each No response. Section score: ___7_

Section 3: Hygiene and Medical Care

Do you floss your teeth every day? Yes

Do you brush your teeth at least twice a day? Yes

Do you visit the dentist at least once a year? Yes

Do you use sunscreen? No

Do you know basic first aid? Yes

Are all your immunizations current? Yes

Do you get your vision and hearing checked each year? Yes

Do you see the doctor for a check-up once each year? Yes

Do you feel you get enough sleep at night? Yes

Do you know the warning signs for cancer? No

Give yourself one point for each No response and two points for each Yes response. Section score: _18___

Section 4: Nutrition

Do you eat a lot of red meat or eggs? No

Do you add salt to your food? Yes

Do you add sugar to your food? Yes

Do you eat a lot of high-fat or high-sugar foods? Yes

Do you add butter or cheese to your food? Yes

Do you choose fried foods more often than baked or broiled foods? Yes

Do you drink caffeinated drinks, such as coffee or sodas? Yes

Do you skip meals? No

Give yourself one point for each Yes response and two points for each No response. Section score: _10___

Section 5: Drug Use

Do you smoke or chew tobacco? No

Do you drink alcohol? No

Have you ever used marijuana or other illegal drugs? No

Have you ever abused a prescription drug? No

Give yourself zero points for each Yes response and two points for each No response. Section score: __8__

Section 6: Safety

Have you ever ridden with drivers who were under the influence of alcohol or drugs? No

Have you ever ridden with drivers who speed or disobey traffic laws?no

Do you ever forget to wear your seat belt? No

Do you ever forget to wear a helmet when riding a bike or skateboarding? No

Do you ever play with matches or hazardous materials? No

Is there a gun in your house? No

Give yourself zero points for each Yes response and two points for each No response. Section score: __12__

Section 7: Emotional and Social Health

Do you have hobbies or activities that you enjoy? Yes

Do you give your best effort when doing your work? Yes

Do you find it easy to laugh? Yes

Do you express anger in an appropriate way? Yes

Do you easily fall asleep at night? Yes

Do you share personal problems with someone you trust? Yes

Do you feel well-liked by others? Yes

Do you have someone you can turn to if you need help? Yes

Are your family members and close friends in good health? Yes

Are you generally happy? Yes

Give yourself one point for each No response and two points for each Yes response. Section score: _20___

Total Health Score: __85__

This is mine so it's not going to be accurate for you but please can I get a brainliest.

Answer:

False

Explanation:

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment. There are so many different types of communities on Earth!

The correct option is D) 2 and 3 only

2. prokaryotic DNA in plant DNA

3. plant DNA in animal DNA

Transgenic refers to an organism or cell whose genome has lived changed by the introduction of one or more additional foreign DNA series from another species by synthetic means. Transgenic organisms are generated in the laboratory for analysis purposes.

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