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frosja888 [35]
2 years ago
10

What nitrogen base in found in RNA but not in DNA?

Biology
1 answer:
Oksana_A [137]2 years ago
6 0

Answer: It is Uracil!

Explanation: In single-stranded RNA, uracil is the only nitrogenous base found. In DNA, it is not found.

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(07.05 MC) If there is a mutation in a zygote, where is it likely to be found in the fetus? (2 points)
just olya [345]

Answer:

The mutation will occur in all the cells of the fetus since they all formed by mitosis from the zygote.

Explanation:

<em>If there is a mutation in a zygote, the mutation will occur in all the cells of the fetus since they all formed by mitosis from the zygote.</em>

A zygote consist of a diploid cell formed from the fusion of male and female haploid cells during fertilization.

A zygote develops into a fetus through continuous mitotic division and differentiation.

Hence, if a mutation occur in a zygote, all the cells of the fetus formed from such zygote will have the mutation because the cells are formed from the mitotic division of the zygote.

5 0
3 years ago
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1.)Convection is the movement of matter that results from differences in density caused by variations in temperature.
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1: True
2:C
3: B
4: False
5: C
6: A
7: D
5 0
3 years ago
Name two different units that might be used to measure volume?
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Answer:

cubic inches, cubic feet, cubic yards are all units used for measuring volume.

Explanation:

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3 years ago
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What atoms are present in each type of molecule
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I think it’s water not positive tho
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3 years ago
Based on the Tonicity in Elodea Cells lab, a hypotonic environment causes a cell to swell or burst because
asambeis [7]

Answer:

The correct answer is -

the water in the solution moves into the plant cell

the solutes in the solution have a lower concentration than the solute concentration inside the plant cell

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Explanation:

The hypotonic solution consists low concentration of solutes and a higher concentration of water as compared to the concentration of solutes and water of other solutions or cells. Water tends to move from a higher concentration of water to a lower concentration of water therefore the cell swell and then ultimately burst.

Water movement in such conditions is known as the movement down the concentration gradient as it moves from its higher concentration to a region of its lower concentration.

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3 years ago
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