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U5L5E2 & E3: Gene Regulation and Expression

Authored by Susan Smith

Biology

9th - 12th Grade

NGSS covered

Used 28+ times

U5L5E2 & E3: Gene Regulation and Expression
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False: All of your body cells contain the same genes.

True

False

Tags

NGSS.HS-LS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Most gene regulation happens at which step along the way?

translation
transcription
signal transduction
DNA replication

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the stretch of DNA where RNA polymerase binds?

operator

promoter

enhancer

regulatory gene

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Regulatory proteins (transcription factors) may

encourage transcription

prevent transcription

stop transcription once its started

either encourage or prevent transcription

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

One way to regulate the expression of a gene is to control the formation of mRNA. This is called ___ control.

transcriptional

translational

post-transcriptional

post-translational

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eukaryotes need to regulate their genes

during cell specialization that occurs during development

in order to maintain homeostasis

both a and b

neither a or b

Tags

NGSS.HS-LS1-4

NGSS.HS-LS1-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ are DNA sequences which are often located far from the genes they regulate in eukaryotes where transcription activators can bind.

histones

promotors

enhancers

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