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seraphim [82]
3 years ago
9

What part of dna varies among dna molecules

Biology
1 answer:
MrRissso [65]3 years ago
4 0

Answer:

The part of the DNA molecule that varies among DNA molecules is nitrogenous bases.

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Describes the path of a drop of blood leaving the human heart?
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There are two paths of a drop of blood leaving the human heart. First, the deoxygenated blood leaves the heart and second, oxygenated blood leaves the heart,

Explanation:

Deoxygenated blood leaves the heart through an artery called pulmonary artery which take this blood to the lungs. After that, oxygenated blood carries from lungs to the heart through pulmonary vein. The oxygenated blood in the heart leaves the heart through aorta and distribute this blood in all parts of the body.

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When Mendel performed his experiments, only one trait appeared in the F1 generation, (in this case, round peas) and the other tr
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See the answer below

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The explanation I would give to the phenomenon is that<u> the round trait in peas completely covers or nullify the wrinkled trait when they are together.</u> In order words, <u>whenever a single the allele of both trait come together to form a new trait, the round trait allele dominates and mask the expression of the allele of the wrinkled trait</u>.

<em>This is what Mendel explained and dominance/recessive effects. The round trait was dominant over the wrinkled trait while the wrinkled trait was said to be recessive and can only be expressed when alone.</em>

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