WorksheetsRNA and DNA review
Total questions: 16
Worksheet time: 16mins
Name
Class
Date
1.
Which of the following best describes a DNA molecule?
a)
double helix
b)
contains ribose
c)
made of amino acids
d)
contains Uracil
2.
Why is DNA important?
a)
it is very small and very complicated
b)
it's in everything
c)
it serves as the blueprint for traits of all living things
d)
because we eat it every day for energy
3.
Guanine bonds with ______________.
a)
Adenine
b)
Guanine
c)
Cytosine
d)
Thymine
4.
Which organelle is DNA usually found in?
a)
cell membrane
b)
vacuole
c)
ribosome
d)
nucleus
5.
In DNA, Adenine bonds with ______________.
a)
Guanine
b)
Thymine
c)
Cytosine
d)
Adenine
6.
How does RNA differ from DNA?
a)
RNA contains uracil and deoxyribose
b)
RNA contains ribose and thymine
c)
RNA contains uracil and ribose
d)
RNA contains adenine and ribose
7.
How would the DNA sequence GCTATA be transcribed to mRNA?
a)
GCUAUA
b)
CGATAT
c)
CGAUAU
d)
GCUTUT
8.
What is the correct order to make a protein?
a)
Protein, DNA, RNA
b)
RNA, DNA, Protein
c)
DNA, RNA, Protein
d)
Protein, RNA, DNA
9.
TRANSCRIBE this DNA sequence: TACGTTACT
a)
AUGCAAUGA
b)
ATGCAATGA
c)
AUGGATUGA
d)
TACGTTACT
10.
The principle shown in the image is called what?
a)
Transcription
b)
The Central Dogma
c)
Translation
d)
The Principle of Proteins
11.
Translate this RNA sequence: AUGCAAUGA
a)
Met-Glu-Stop
b)
Thr-Glu-Stop
c)
Met-His-Stop
d)
Thr-Pro-Stop
12.
In RNA, Uracil pairs with ______.
a)
cytosine
b)
adenine
c)
guanine
d)
thymine
13.
What is the mRNA strand that would be created from this DNA strand:
T A C A G G C C T
T A C A G G C C T
a)
A C G T C C G G A
b)
A U G U C C G G A
c)
T U G G G C C A T
d)
U T G U C C G G U
14.
Which amino acid is coded from the mRNA codon:
G G C
G G C
a)
Arginine
b)
Serine
c)
Leucine
d)
Glycine
15.
Which codon can code for Serine?
a)
U G G
b)
A G U
c)
C A A
d)
A U G
16.
Which amino acid is coded from the DNA segment:
G G T
G G T
a)
Glutamine
b)
Arginine
c)
Glycine
d)
Proline
100 %
