The two ways in which selective breeding is helpful are that it can produce crops that are resistant to pests and animals that can produce more food; these are options C and D.
What is the importance of selective breeding?Selective breeding produces plants and animals that are genetically modified to have a specific trait, such as animals being modified to produce higher-quality milk and meat or plants being modified to produce pest-resistant foods. This type of breeding and its resultant product are different from the wild type, and generally, these products are made for the commercial purpose of feeding a large population.
Hence, the two ways in which selective breeding is helpful are that it can produce crops that are resistant to pests and animals that can produce more food; these are options C and D.
Learn more about the importance of selective breeding here.
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1. What type of mixture is a solution?
a. Heterogeneous b. Homogeneous c. immiscible d. Miscible
2. Which of the following is not characteristic of a solutionę
a. It is a uniform mixture
b. It will scatter a beam light
C. It is stable over time
d. The solute and solvent cannot be distinguished by the naked
eye.
3. What is the substance that is being dissolved in a solution?
a. Solute b. Mixture c. Solvent d. Concentrator
. . c. .
4. What is the substance that dissolves the other substance in a
solution?
a. Solute b. Mixture c. Solvent d. Concentrator
5. In a salt water solution, what substance is considered the
solvent?
a. Salt
b. Water
C. Both are solvent
d. Neither substance is a solvent
Answer:
Here are you answers for all the question!!
Explanation:
1. B
2. B
3. A
4. C
5. B
Hello all. I really need help immediately with this question. Here is the question! Explain how these terms work together IN TRANSLATION: mRNA, tRNA, codon, amino acid, protein
Thank you sm for the help :)
Answer:
Translation takes place in 3 main steps: initiation, elongation and termination.
In initiation, the ribosome binds with the mRNA strand and a initiation complex forms. An initiator tRNA molecule brings the first amino acid, methionine. It binds with the start codon using its anticodon, UAC. The large ribosomal subunit then binds to the small ribosomal subunit.
In elongation, more charged tRNAs bring the amino acids to be added on the growing polypeptide chain. Elongation continues until the ribosome encounters the stop codon.
In termination, a release factor binds to the stop codon, causing the polypeptide to be released from the ribosome. The ribosomal subunits separate from the mRNA and from each other. The polypeptide undergoes folding to form secondary and tertiary structures to become a fully-functional protein.
Notes:
• Translation is the process by which a protein is synthesized from mRNA.
• mRNA: messenger RNA
• tRNA: transfer RNA
• codon: A 3-nucleotide sequence that codes for a specific amino acid. For example, AUG codes for methionine.
Which of the following is not an example of a protist?
Paramecium
Kelp
Snail
Algae
A snail IS NOT an example of a protist. Protists are unicellular organisms, whereas snails are pluricellular organisms (i.e., snails are animals).
A protist is a broad category of eukaryotic organisms that are not animals, plants, or fungi.
The features of protists include:
Unicellular (i.e., they contain a nucleus)Presence of mitochondria.They can be parasitic microorganisms They prefer aquatic/moist environments.Protists include Protozoa (animal-like heterotrophic organisms), Protophyta (plant-like autotrophic organisms) and Molds (fungi-like organisms).
In conclusion, a snail IS NOT an example of a protist. Protists are unicellular organisms, whereas snails are pluricellular organisms (i.e., snails are animals).
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Four friends were talking about how matter
and energy move through an ecosystem. This
is what they said:
Morrie: "I think only energy cycles through
an ecosystem
Feliciar "I think only matter cycles through
an ecosystem
Stefano: "I think both matter and energy
cycle through an ecosystem.
Lincoln: "I think neither matter nor energy
cycles through an ecosystem
Which friend do you most agree with?
Explain your
Thinking
Answer: Stefano
Explanation: Matter and energy changes forms.
The pulse pressure is .
Answer:
Advertisement. The top number (systolic) minus the bottom number (diastolic) gives you your pulse pressure. For example, if your resting blood pressure is 120/80 millimeters of mercury (mm Hg), your pulse pressure is 40 — which is considered a normal and healthy pulse pressure.The ______ system plays the key role in allowing organisms to have offspring and pass on their unique genetic information.
A.
cardiovascular
B.
musculoskeletal
C.
nervous
D.
reproductive
What causes hurricanes to increase in strength
Answer:
the greater the evaporation rate of warm moist air, the stronger the hurricane will be.
Explanation:
what are the right ascension and delineation of the vernal and autumnal equinoxes
Answer:
Autumnal equinox right ascension = 12 hours; declination = 0°; Sun rises at 90° azimuth and sets at 270° azimuth. December solstice right ascension = 18 hours; declination = -23.5° Sun rises at greater than 90° azimuth and sets at less than 270° azimuth.
Explanation:
What is it When cool air rushes in to replace warm air that has risen
1. Latitude
2. Longitude
3. Hemisphere
4. Equator
5. Wind
6. Sun
7. Poles
This disorder is characterized by severe pain or throbbing on one side of the head and
can last up to a few days.
O Migraines
Epilepsy
O Dementia
O Quadriplegia
How does global warming affect earth’s troposphere?
Answer:
Most of the world's weather originates in the troposphere, a second scientist tells Carbon Brief, meaning that changes to seasonal temperatures could be affecting the likelihood of extreme weather events, such as flooding and drought.
Suppose that a zygote had only one copy of chromosome 21. Do you think that this zygote would develop into a normal embryo and child? Explain why or why not?
Answer:
el niño tendría síndrome de downEl síndrome de Down es causado por un error aleatorio en la división de las células que tiene como resultado la presencia de una copia extra del cromosoma 21.
Answer:
The answer to your question, is the child would have down syndrome Down syndrome is caused by a random error in cell division that results in the presence of an extra copy of chromosome 21. hope this helps. :)
Explanation:
What do mantises do to attach their prey?
list 5 importance of creation
Answer:
Creation reveals God and God's nature, character and purposes. Because creation is a means of God's revelation and because of its inherent value and goodness being created by God, we care for creation.
Answer:
Five importance of creation
1.God is the creator
2.God existed before he created the world
3.the world was well planned and is sustained by god
4.god blessed creation, which means that all creation is holy
5.On the seventh day, God rested
During the Human Genome Project, scientists learned that most of the human genomes
A. does not code for proteins
B. is located on sex chromosomes
C. is not inherited
D. codes for proteins
Answer:
a
Explanation:
does not code for proteins (
juss guessed)
What term means "to come after"?
Answer:
"pursue or hunt down someone."
Explanation:
Hope this helps. ^_^
Breathing heavily after running a race is your body's way of *
a. restarting glycolysis.
b. recharging the electron transport chain.
c. repaying an oxygen debt.
d. making more citric acid.
Answer:
The correct option is C.
repaying an oxygen debt.
Explanation:
This is because while running, humans breath shallowly which could not provide the oxygen requirement for the respiratory system and fit in for blood need.
After running, you tend to breathe heavily because your muscle work very hard , the body use more oxygen and produced more carbondioxide, therefore the lungs and respiratory system must try to provide more oxygen to the blood. sympathetic nerves stimulate respiratory muscles
so as to increase the rate at which we breathe.
Describe how random mutation in an individual can result in a new adaptation in a population? pls help TwT
Answer:
See below
Explanation:
If a random mutation results in an increase in fitness (provides an advantage in survival/reproduction), thorugh natural selection, the mutation and its corresponding trait will become more prevalent. Those individuals with the advantage will be able to outcompete those without it in a limited-resource environment.
1. True or false: In a mutualistic relationship, fungi feed on other living organisms and harm the host.
O false
O True
Answer: false
Explanation:
what type of bond is formed when oxygen combines with hydrogen to form water
A. Ionic
B. Peptide
C. Hydrogen
D. Polar Covalent
E. Nonpolar Convalent
Answer:
Option D is the correct answer of this question
Rocks from which source would most likely contain the highest percentage of silicate
minerals?
1. Ocean Basin
2. Volcanic Island
3. Mid ocean Range
4. A mountain in the middle of a continent
Answer:
The correct answer is (D): A mountain in the middle of a continent.
Explanation:
Question 2
What is the system of classifying levels of organization from least complex to most complex?
1
Matter can alter its form through a chemical change or through a physical
change. No matter what the type of change is, every time matter alters its
form-
А
the matter releases heat energy.
B
some of the matter is destroyed.
I
с
new matter will be created.
D
the amount of matter is the same.
Answer:
D the amount of matter is the same
Draw a line to connect the following terms to their definitions. PLZ HURRY!
A region that has a specific climate and a specific community of plants and animals = biome
A region with low average temperatures and little precipitation = taiga
Long-term temperature and precipitation patterns in a region = climate
Choose all the answers that apply.
Water is:
easily dissolved in other liquids
strongly attracted to itself
not attracted to other materials
found in the atmosphere
recycled and reused
Answer:
recycled and reused
strongly attracted to itself
not attracted to other materials
easily dissolved in other liquids
Explanation:
Answer:
Easily dissolved in other liquids, strongly attracted to itself, recycled and reused.
Explanation:
how do all of the parts of the cell help to make it function as a whole?
in many ways
Explanation:
cells is composed of many parts as it formed cell
There are two alleles and 3 genotypes for the C gene locus (incomplete dominance). Individuals with different genotypes vary in their relative fitness. If the relative fitness of C1C1 individuals is 1.0, the relative fitness of C1C2 individuals is 0.9, and the relative fitness of C2C2 individuals is 0.8, which of these should result in future generations
The given question lack the choices of result that might come, however, the choices related to this question is as follows:
A. frequency of C1 will increase
B. frequency of C2 will increase
C. frequency of heterozygotes C1C2 will increase
D. frequency of both same alleles will increase
E. not enough information provided to predict
Answer:
The correct answer is - option A. Frequency of C1 will increase.
Explanation:
In incomplete dominance, the relative fitness of heterzygous cases place always in between the other two allele genotype cases. In the given question, the relative fitness of C1C2 individuals is 0.9 between the relative fitness of C1C1 individuals is 1.0 and the relative fitness of C2C2 individuals is 0.8.
It is because there is no barrier to increasing the fitness of the more fit allele. The result of this is an increase in the fit alleles which is C1 here to reach equilibrium in the population.
This tutorial will take you step by step through the question. Individuals with the genotypes Aa Bb CC Dd and Aa bb Cc Dd are crossed. Alleles of these four genes assort independently of one another. Now you can use the step by step method to answer this challenging question. Give the proportion of the progeny of this cross that are expected to have each of the following genotypes. Please answer as a decimal.
a) Aa Bb Cc Dd
Number
b) aa bb CC DD
Number
c) Aa bb Cc DD
Number
Answer:
The correct answer is -
a) 1/16
b) 1/64
c) 1/32
Explanation:
According to the law of independent assortment, each allele of a particular gene has equal chances of getting inherited into the gametes.
In a Mendelian cross of Aa x Aa would give;
AA = 1/4,
Aa = 2/4 and
aa = 1/4
The result of the cross between AaBb x AaBb would be 1/16 due to the fact that probability is still the same AA = 1/4, BB = 1/4 therefore, AABB = 1/16 = 1/4× 1/4.
Now based on this crossing the following:
AaBbCCDd x AabbCcDd.
Take each allele as individual
Aa x Aa would give; AA = 1/4, Aa = 2/4 and aa = 1/4
Bb x bb would give; BB = 1/2, bb = 1/2
CC x Cc would give; CC = 1/2, Cc = 1/2
Dd x Dd would give; DD = 1/4, Dd = 2/4 and dd = 1/4
Then the probability of progeny of the following would be:
a) the probability of AaBbCcDd = 2/4 x 1/2 x 1/2 x 2/4 = 1/16
b) the probability of aabbCCdd = 1/4 x 1/2 x 1/2 x 1/4 = 1/64
c) the probability of AabbCcDD = 2/4 x 1/2 x 1/2 x 1/4 = 1/32
The _______
are the primary cell type found in hyaline cartilage tissue.
Explain why, throughout the history of life on Earth, living beings have been different?