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DNA Structure and Nucleotides Quiz

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Questions and Answers

Which nitrogenous base pairs with Cytosine (C) in DNA?

Uracil (U)

Guanine (G) (correct)

Thymine (T)

Adenine (A)

What are the components of a nucleotide in DNA?

Phosphate group, nitrogenous base, and cholesterol

Amine group, sugar, and phosphate group

Phosphate group, sugar, and nitrogenous base (correct)

Nitrogenous base, ribose, and sulfate group

Which of the following sugars is found in DNA?

Deoxyribose (correct)

Fructose

Glucose

Ribose

What is the structural basis of DNA composed of?

<p>Many nucleotides (D)</p> Signup and view all the answers

Which base does Adenine (A) pair with in DNA?

<p>Thymine (T) (C)</p> Signup and view all the answers