DNA structure & function review

DNA structure & function review

Assessment

Flashcard

Biology

9th - 10th 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 are the four nitrogenous bases found in DNA?

Back

Adenine, Thymine, Cytosine, Guanine

2.

FLASHCARD QUESTION

Front

What is the structure of a nucleotide?

Back

A nucleotide is composed of a phosphate group, a sugar (deoxyribose), and a nitrogenous base.

3.

FLASHCARD QUESTION

Front

What type of bond holds the base pairs together in DNA?

Back

Hydrogen bonds hold the base pairs together in DNA.

4.

FLASHCARD QUESTION

Front

What is the role of deoxyribose in DNA?

Back

Deoxyribose is the sugar component of DNA nucleotides, forming part of the backbone.

5.

FLASHCARD QUESTION

Front

What is the function of DNA?

Back

DNA stores genetic information and provides instructions for the development and functioning of living organisms.

6.

FLASHCARD QUESTION

Front

What is the significance of base pairing in DNA?

Back

Base pairing ensures accurate replication of DNA and the transmission of genetic information.

7.

FLASHCARD QUESTION

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains deoxyribose sugar, while RNA is single-stranded and contains ribose sugar.

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