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sladkih [1.3K]
3 years ago
9

Select all that apply. DNA's long chains of paired nucleotides are made up of _____.

Biology
2 answers:
Luden [163]3 years ago
8 0
 The back bone of nucleotides are sugar and phosphates groups
kap26 [50]3 years ago
4 0

The right answers are : b. nitrogenous bases c. phosphates d. sugars.

Deoxyribonucleic acid (DNA) is the genetic information of most living organisms (on the other hand, some viruses, retroviruses, use ribonucleic acid (RNA) as genetic information).

- DNA is a polymer, made of units called nucleotides (or mononucleotides).

- The nucleotide consists of a phosphate + a sugar + a nitrogenous base. In DNA, the nucleotide is a deoxyribonucleotide (in RNA, the nucleotide is a ribonucleotide).

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Even though streams that flow through valleys generally move very fast, the stream load is
mihalych1998 [28]

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D

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