DNA and DNA Replication

DNA and DNA Replication

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 is the structure of a DNA molecule?

Back

A DNA molecule is a double helix formed by two strands of nucleotides, consisting of a sugar-phosphate backbone and nitrogenous bases (adenine, thymine, cytosine, guanine) that pair specifically (A-T, C-G).

2.

FLASHCARD QUESTION

Front

What pairs with the DNA sequence ATG TGA CAG?

Back

The complementary DNA sequence is TAC ACT GTC.

3.

FLASHCARD QUESTION

Front

What determines the information in a DNA molecule?

Back

The order (sequence) of the nitrogen bases determines the code or information of a DNA molecule.

4.

FLASHCARD QUESTION

Front

Which nitrogen base does Guanine bond with?

Back

Guanine bonds with Cytosine.

5.

FLASHCARD QUESTION

Front

What is the order of DNA replication?

Back

The order of replication is 3, 4, 1, 2.

6.

FLASHCARD QUESTION

Front

What are the four nitrogen bases in DNA?

Back

The four nitrogen bases in DNA are Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).

7.

FLASHCARD QUESTION

Front

What is the role of DNA polymerase in DNA replication?

Back

DNA polymerase is an enzyme that synthesizes new DNA strands by adding nucleotides complementary to the template strand.

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