DNA/RNA

DNA/RNA

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 DNA?

Back

DNA (Deoxyribonucleic Acid) is the molecule that carries the genetic instructions for life. It is composed of two strands that coil around each other to form a double helix.

2.

FLASHCARD QUESTION

Front

What are nucleotides?

Back

Nucleotides are the basic building blocks of DNA and RNA. Each nucleotide consists of a sugar, a phosphate group, and a nitrogenous base.

3.

FLASHCARD QUESTION

Front

What are the four nitrogenous bases in DNA?

Back

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

4.

FLASHCARD QUESTION

Front

What is base pairing in DNA?

Back

Base pairing in DNA refers to the specific pairing of nitrogenous bases: Adenine pairs with Thymine, and Cytosine pairs with Guanine.

5.

FLASHCARD QUESTION

Front

What is the significance of complementary base pairing?

Back

Complementary base pairing ensures accurate DNA replication and transcription, allowing genetic information to be faithfully passed on.

6.

FLASHCARD QUESTION

Front

How does the amount of Adenine relate to Thymine in DNA?

Back

In a double-stranded DNA molecule, the amount of Adenine is always equal to the amount of Thymine.

7.

FLASHCARD QUESTION

Front

How does the amount of Guanine relate to Cytosine in DNA?

Back

In a double-stranded DNA molecule, the amount of Guanine is always equal to the amount of Cytosine.

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