DNA Structure and DNA Replication

DNA Structure and DNA Replication

Assessment

Flashcard

Biology

9th 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 is DNA replication?

Back

The process by which a cell makes an exact copy of its DNA before cell division.

2.

FLASHCARD QUESTION

Front

When does DNA replication occur?

Back

Before cell division.

3.

FLASHCARD QUESTION

Front

What are nitrogen-containing bases in DNA?

Back

Molecules that include adenine (A), thymine (T), cytosine (C), and guanine (G), which pair together to form the rungs of the DNA ladder.

4.

FLASHCARD QUESTION

Front

What makes up the rungs (steps) of a DNA ladder?

Back

Nitrogen bases.

5.

FLASHCARD QUESTION

Front

What is the complement to the DNA strand 5'-ATGCCAT-3'?

Back

3'-TACGGTA-5'.

6.

FLASHCARD QUESTION

Front

What is the structure of DNA?

Back

A double helix formed by two strands of nucleotides, with a sugar-phosphate backbone and nitrogen bases in the center.

7.

FLASHCARD QUESTION

Front

What are nucleotides?

Back

The building blocks of DNA, consisting of a sugar, a phosphate group, and a nitrogen base.

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