DNA

DNA

Assessment

Flashcard

Biology

11th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What sugar is found in DNA?

Back

Deoxyribose sugar.

2.

FLASHCARD QUESTION

Front

What are the two molecules that form the sides (backbone) of the DNA ladder?

Back

Deoxyribose sugar and phosphate.

3.

FLASHCARD QUESTION

Front

What shape does a DNA molecule have?

Back

Double helix.

4.

FLASHCARD QUESTION

Front

What base pairs with adenine in DNA?

Back

Thymine.

5.

FLASHCARD QUESTION

Front

What is the basic unit of DNA?

Back

Nucleotide.

6.

FLASHCARD QUESTION

Front

What are the components of a nucleotide?

Back

A phosphate group, a deoxyribose sugar, and a nitrogenous base.

7.

FLASHCARD QUESTION

Front

Which nitrogenous bases are purines?

Back

Adenine and Guanine.

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