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Serjik [45]
3 years ago
14

The parts of DNA that provides the code for proteins are

Biology
1 answer:
PIT_PIT [208]3 years ago
5 0

Answer:

The genome of an organism is inscribed in DNA, or in some viruses RNA. The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.

Explanation:

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Microorganisms in soil _______. a. are critical to soil health b. carry out decomposition c. make nutrients available to plants
Nikolay [14]

Answer:

D) all of the above

Explanation:

8 0
3 years ago
What is one condition that must be met for a population to be in genetic equilibrium? A. There is nonrandom mating. B. There is
Ksenya-84 [330]

Answer:

C. There is no genetic drift

Explanation:

A population is said to be in genetic equilibrium when the genetic variation of a population remains constant over many generations.

For a population to remain in genetic equilibrium it is necessary that external factors that disturb the equilibrium should not be present.

The external factors that are responsible for disturbing the genetic equilibrium are mutations, non-random mating, genetic drift and gene flow.

Genetic drift occurs when due to a chance event the allele frequency of a population either increases or decreases and this is usually common in small populations.

Thus, genetic drift should not occur so that the population can be in genetic equilibrium.

3 0
3 years ago
Opsins are proteins that are found in the light-sensing cells in the human eye. Different opsin proteins are sensitive to differ
Zepler [3.9K]

Answer:

Women who carry one copy of the mutated gene still have normal color vision because they have another copy, which is not mutated, in the other X chromosome that will be the dominant one. As a result, the women are carriers of the mutated gene but not color blind.

Explanation:

Colorblindness is a sex-linked mutation. A woman has two X chromosomes, while a man has one X chromosome and one Y chromosome. The mutated gene that causes color blindness is on the X chromosome, and it is OPN1LW. So if a woman has one mutated OPN1LW in one of her two X chromosomes, the OPN1LW gene in the other X chromosome will be the dominant one stopping the woman from being colorblind.

In the case of men, as they only have one X chromosome, if there is a mutation on the OPN1LW in the X chromosome, the men will be colorblind because there is no extra copy of the gene, as it is in women.

6 0
2 years ago
The graph shows the populations of wolves and mountain lions in five different counties in Montana. Wolves and mountain lions co
Lynna [10]

Answer:

The answer is B trust me if you want its your dicision

Explanation:

7 0
3 years ago
Answer these Please I am begging u!
marishachu [46]
I can answer the third one:

Photosynthesis takes place in two stages<span>: light-dependent reactions and the Calvin cycle (light-independent reactions).</span>
6 0
3 years ago
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