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DNA and Mutations

Authored by Lisa Thompson

Science

7th Grade

NGSS covered

DNA and Mutations
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best describes a MUTATION?

An error or change in the DNA

Always a harmful feature

Always a beneficial adaptation

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The picture above represents

insertion

deletion

substitution

Tags

NGSS.HS-LS3-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A gene is

Deoxyribonucleic Acid: the blueprint and directions for building an organism

A segment of DNA, made up of a specific order of proteins, which codes for a trait

Adenine-Thymine, Guanine-Cytosine

a strand of three bases that get read on the DNA strand

Tags

NGSS.HS-LS3-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following are the correct base pairs?

Adenine-Cytosine and Guanine-Thymine

Adenine-Guanine and Thymine-Cytosine

Adenine-Thymine and, Guanine-Cytosine

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Changes is DNA sequences that affect genetic information are known as

replications

mutations

transformations

translations

Tags

NGSS.HS-LS3-2

NGSS.HS-LS3-1

6.

DROPDOWN QUESTION

1 min • 1 pt

A ​ (a)   is a change in the DNA sequence that can harm or be good for an organism

Mutation

Gene

Hydrogen bond

Nitrogen

Tags

NGSS.HS-LS3-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A codon is

Deoxyribonucleic Acid: the blueprint and directions for building an organism

A segment of DNA, made up of a specific order of proteins, which codes for a trait

Adenine-Thymine, Guanine-Cytosine

a strand of three bases that get read on the DNA strand

Tags

NGSS.HS-LS3-1

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