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Nikitich [7]
3 years ago
15

What is DNA and its structure

Biology
2 answers:
jenyasd209 [6]3 years ago
7 0

Answer:

DNA is (deoxyribonucleic acid) Is a self-replicating material. It is present in almost every living organism, as the primary constituent of chromosomes. It is the carrier of genetic organisms.

DNA is made up of molecules that are called nucleotides. Each nucleotide contains a phosphate group(a sugar group and a nitrogen base) The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions(or genetic code)

DaniilM [7]3 years ago
6 0

Answer:

Deoxyribonucleic acid or DNA is a molecule that contains the instructions an organism needs to develop, live and reproduce. These instructions are found inside every cell, and are passed down from parents to their children.

DNA structure --> DNA is made up of molecules called nucleotides.

Explanation:

I hope this helps!  :}

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Answer:

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Meiosis:

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