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Kaylis [27]
3 years ago
7

I include bases guanine, cytosine, and adenine. DNA ONLY RNA ONLY DNA AND RNA

Biology
2 answers:
Sergeu [11.5K]3 years ago
5 0

Hi! The answer would be:
DNA and RNA
bekas [8.4K]3 years ago
4 0
What’s ur specific question let e know
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Cells are circular, hollow structures that serve as building blocks of living things. fact or opinion​
MariettaO [177]

Answer:

<em><u>FACT</u></em>

Explanation:

<h3>Cells as Building Blocks</h3>

<h3>A living thing, whether made of one cell (like bacteria) or many cells (like a human), is called an organism. Thus, cells are the basic building blocks of all organisms</h3>
7 0
2 years ago
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"Which mode of inheritance produces heterozygotes with phenotypes that differ from either homozygote but typically more closely
lyudmila [28]

Which mode of inheritance produces heterozygotes with phenotypes that differ from either homozygote but typically more closely resembles one homozygous phenotype than the other?"

A) complete dominance

B) incomplete dominance

C) codominance

D) epistasis

E) incomplete penetrance

Answer:

B) incomplete dominance

Explanation:

Incomplete dominance occurs when the dominant allele of a gene is not able to mask the expression of the recessive allele completely. This results in the expression of a phenotype in the heterozygous genotypes that differ from both homozygous genotypes. However, the phenotype of the heterozygote is closer to one of the homozygous genotypes.

For example, the petal color in four o'clock plant is controlled by a gene with two alleles R and r. Here, the "R" allele can not produce enough pigment in heterozygous conditions to completely mask the expression of the "r" allele and the phenotype of the "Rr" plant is "pink". On the other hand, the phenotype of "RR" plant is red while that of the "rr" plant is "white".

5 0
3 years ago
The ocean is divided into distinct zones of marine life. Which three factors are
joja [24]

Answer:

Three factors are used.

The availability  of sunlight.

The distance from shore and

The  water depth.

Explanation:

<u>Availability of Sunlight </u>

The photic zone is the upper part of the ocean  into which sunlight penetrates.

<u>Distance from Shore </u>

The intertidal zone is the strip of land where the  land and ocean meet and overlap, or the zone  between high and low tides.

The neritic zone is the marine-life zone that  extends from the low-tide line out to the shelf  break.

The oceanic zone is the marine-life zone  beyond the continental shelf.

<u>Water Depth</u>

The pelagic zone is open zone of any depth.  Animals in this zone swim or float freely.

The benthic zone is the marine-life zone that  includes any sea-bottom surface regardless of  its distance from shore.

The abyssal zone is a subdivision of the benthic  zone characterized by extremely high pressures,  low temperatures, low oxygen, few nutrients,  and no sunlight

6 0
3 years ago
Energy of an electron is not constant which it is in particular orbit ( true or false)​
bekas [8.4K]

True is the answer.

Explanation:

8 0
2 years ago
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PLZZZZZ HELP ME
11111nata11111 [884]

Answer:

Considering the organization of the body the level of organization in which proteins like collagen are found is the molecular level, and this level of organization allows the construction of the structure and functions of the whole body.

Explanation:

Collagen is a protein molecule that belongs to the molecular organization level, like all biomolecules.

Proteins have multiple functions in the body:

  • <em>They participate in the construction or structure of the body. </em>
  • <em>They form specialized proteins, the enzymes, to facilitate organic chemical reactions. </em>
  • <em>They are part of the structure of cell membranes, allowing cellular recognition and transmembrane transport. </em>

In this way <u>the protein molecules, belonging to the molecular level, contribute to the organization of the whole body</u>.

3 0
3 years ago
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