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DNA Structure and Function

Biology

6th - 8th Grade

NGSS covered

Used 313+ times

DNA Structure and Function
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23 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of mutation occurs when a base is left out?

Insertion
Deletion
Substitution
None of the above

Tags

NGSS.HS-LS3-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of mutation occurs when a base is added?

Insertion
Deletion
Substitution
None of the above

Tags

NGSS.HS-LS3-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of mutation occurs when a base is replaced?

Insertion

Deletion

Substitution

None of the above

Tags

NGSS.HS-LS3-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of mutation occurs when one base replaces another base?

Insertion
Deletion
Substitution
None of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the shape of DNA?

Straight Ladder
"X"
Double helix
Circle and Squares

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The genetic material in cells is called......

RNA
Gene
DNA
Neuclotide

Tags

NGSS.HS-LS3-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who discovered that A=T and C=G?

Franklin and Wilkins
Watson and Crick
Miescher
Chargaff

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