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forsale [732]
3 years ago
14

What is the role of DNA and chromosomes in coding the instructions of traits passed from parent to offspring?

Biology
1 answer:
Pavlova-9 [17]3 years ago
3 0

Answer:

Genes are regions in the DNA that contain the instructions that code for the formation of proteins. Each chromosome consists of a single, very long DNA molecule, and each gene on the chromosome is a particular segment of that DNA. The instructions for forming species' characteristics are carried in the DNA.

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Charles Darwin introduced the theory of natural selection as the mechanism for evolution.
Phoenix [80]

Answer:

Hey mate....

Explanation:

This is ur answer.....

<h2><em>True</em></h2>

<em>Darwin and a scientific contemporary of his, Alfred Russel Wallace, proposed that evolution occurs because of a phenomenon called natural selection. In the theory of natural selection, organisms produce more offspring than are able to survive in their environment.</em>

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3. Mechanical energy is the energy used by organisms to function and move.

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maw [93]

Answer:

a . Fish need 10 ml of water purifier to survive.

Explanation:

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Which of the following human activities resulted in the growth of the North American deer population?
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5 0
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Why is it imprtant for the ova and sperm cell to each contain a haploid number of chromosomes?
Katyanochek1 [597]

Meiosis makes sperm and eggs. ... The result is 4 haploid daughter cells known as gametes or egg and sperm cells (each with 23 chromosomes – 1 from each pair in the diploid cell). At conception, an egg cell and a sperm cell combine to form a zygote (46 chromosomes or 23 pairs).

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