AP Biology Gene Expression

AP Biology Gene Expression

12th Grade

15 Qs

quiz-placeholder

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AP Biology Gene Expression

AP Biology Gene Expression

Assessment

Quiz

Science

12th Grade

Hard

NGSS
HS-LS3-2, HS-LS1-3, HS-LS1-1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A mutation in which of the following parts of a gene is likely to be most damaging to a cell?

intron

exon

Tags

NGSS.HS-LS3-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Alternative RNA splicing

is a mechanism for increasing the rate of transcription.

can allow the production of proteins of different sizes from a single mRNA

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When does translation begin in prokaryotic cells?

as soon as transcription has begun

once the pre-mRNA has been converted to mRNA

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A frameshift mutation could result from

a base insertion only.

either an insertion or a deletion of a base.

a base deletion only.

Tags

NGSS.HS-LS3-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the operon model attempt to explain?

the coordinated control of gene expression in bacteria

the mechanism of viral attachment to a host cell

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The tryptophan operon is a repressible operon that is

turned off whenever tryptophan is added to the growth medium

turned on only when glucose is present in the growth medium.

Tags

NGSS.HS-LS1-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When this is taken up by the cell, it binds to the repressor so that the repressor no longer binds to the operator:

inducer

repressor

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