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jeka57 [31]
4 years ago
9

How many types of nucleotides are in DNA, and how do they differ?

Biology
2 answers:
Andrews [41]4 years ago
4 0

There are four different types of nucleotides in DNA, and they differ from one another by the type of base that is present: adenine (A), thymine (T), guanine (G), and cytosine (C). A base on one of the chains that makes up DNA is chemically bonded to a base on the other chain.

lesya692 [45]4 years ago
4 0

Answer:

Nucleotides in DNA contain four different nitrogenous bases: Thymine, Cytosine, Adenine, or Guanine. ... Pyrimidines: Cytosine and Thymine each have a single six-member ring. Purines: Guanine and Adenine each have a double ring made up of a five-atom ring attached by one side to a six-atom ring.

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umka2103 [35]

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3 years ago
What is true of carbon atoms? (2 points)
Rudiy27
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When water evaporates from plants through leaves, it diffuses through tiny openings called stomatal pores. If the water vapor ne
kvasek [131]

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L means same time.

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