Gene expression

Gene expression

11th - 12th Grade

11 Qs

quiz-placeholder

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Gene expression

Gene expression

Assessment

Quiz

Biology

11th - 12th Grade

Medium

NGSS
HS-LS1-1, HS-LS1-4

Standards-aligned

Created by

Sian Bradshaw

Used 5+ times

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11 questions

Show all answers

1.

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

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How is the information in a DNA molecule expressed in an organism?

through plasmids
through RNA polymerase
through recombinant DNA
through proteins

Tags

NGSS.HS-LS1-1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following best explains the term gene expression?

the production of proteins based on the genetic information in DNA
the suppression of RNA polymerase
the suppression of protein production
the production of lipids based on the genetic information in DNA

Tags

NGSS.HS-LS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The lac operon genes only become expressed if:

lactose binds to the repressor
glucose binds to the repressor
lactose binds to the operator
the repressor binds to the operator

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the lac operon model the genes within the operon will be expressed if:

lactose is absent in the cell
glucose is present in the cell
lactose is present in the cell

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an mRNA molecule has introns and exons in it, where is it?

At a ribosome
In the nucleus
In a prokaryotic cell
could be in the nucleus or the ribosome

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is an operon?

a part of a ribsome
a part of a Rna
a unit made up of linked genes that code for proteins needed to do a specific task
needed for dna replication

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