Gene Regulation

Gene Regulation

9th - 12th Grade

•

26 Qs

quiz-placeholder

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Gene Regulation

Gene Regulation

Assessment

Quiz

•

Biology

•

9th - 12th Grade

•

Medium

•
NGSS
HS-LS1-1, HS-LS3-2, HS-LS3-3

+1

Standards-aligned

Created by

Susan Smith

Used 72+ times

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26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what does a promoter do?

it allows a gene to be transcribed
it creates a DNA segment
it is another word for ribosomes
it is another word for RNA

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In eukaryotes, proteins that help the RNA polymerase bind to the regulatory region for transcription are called ____________.

transcription factors
topoisomerase
regulatory genes
activators

Tags

NGSS.HS-LS1-1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following statements regarding mRNA is correct?

Exons are included in the protein sequence, while introns are left out
Introns are included in the protein sequence, while exons are left out
Exons and Introns can both be included or left out depending on the protein
Exons and Introns are both part of the mRNA sequence, but only exons are part of the rRNA and tRNA

Tags

NGSS.HS-LS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can a person's muscle cells have the same exact DNA sequences as their nerve cells even though the look and perform completely different?

The two different cells become mutated
The proteins expressed in each cell are different
They actually have different DNA in the two types of cells.
The genome of the different cells changes

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In eukaryotic cells, after transcription, the mRNA

exits the nucleus unchanged.

is processed before leaving the nucleus.

enters the nucleus.

is replicated before leaving the nucleus.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In eukaryotic cells, the ____________ are segments of mRNA that are cut out of the final transcript.

promoters

poly A tails

exons

introns

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is added to the processed mRNA transcript in eukaryotic cells to help the transcript attach to ribosomes and to be prevented from being broken down?

the exon

the intron

the poly A tail

the cap

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