NEW
Font size
S
M
L
XL
WorksheetsReplication and Transcription
Total questions: 17
Worksheet time: 4hrs 15mins
Name
Class
Date
1.
What is a nucleotide?
a)
Lipid
b)
A single base, deoxyribose sugar, and a phosphate
c)
Carbohydrate
d)
All of the above
2.
Fill in the complementary bases according to the base-pair rule in DNA: A T C C A G
a)
T U G G T C
b)
T A G G T C
c)
T A C G T G
d)
T A C C A C
3.
DNA replication results in two DNA molecules,
a)
each one with two original strands
b)
each one with two new strands
c)
each one with one new strand and one original strand
d)
one with two new strands and the other with two original strands
4.
Which of these bases does not exist in RNA?
a)
C
b)
T
c)
U
d)
A
5.
In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of
a)
cytosine
b)
guanine
c)
thymine
d)
uracil
6.
What is occurring in this picture?
a)
Translation
b)
Replication
c)
Translocation
d)
Transcription
7.
what does mRNA do?
a)
carry info from genes to ribosomes
b)
carry amino acids to ribosomes
c)
help with RNA splicing
d)
make up ribosomes
8.
Where does transcription take place?
a)
nucleus
b)
ribosome
c)
cytoplasm
d)
smooth ER
9.
In transcription, A pairs with ____.
a)
T (thymine)
b)
C (cytosine)
c)
G (guanine)
d)
U (uracil)
10.
Which RNA bases would pair with TACGAA in transcription?
a)
AUGCUU
b)
ATGCTT
c)
GCATCC
d)
GCAUCC
11.
In replication, C pairs with
a)
U
b)
G
c)
A
d)
T
12.
Which of the following best describes a DNA molecule?
a)
contains ribose
b)
made of amino acids
c)
contains Uracil
d)
double helix
13.
If a strand of DNA had bases in the following order - ATCCGTC, what would be the replicated complementary strand?
a)
UAGGCAG
b)
ATCCGTC
c)
TAGGCAG
d)
TUGGCTG
14.
If a strand of DNA had bases in the following order - ATCCGTC, what would be the transcribed mRNA sequence?
a)
TAGGCAG
b)
UAGGCAG
c)
TUGGCUG
d)
None of the above are correct
15.
Replicate the following strand of DNA:
AATCATGGA
AATCATGGA
a)
AATCATGGA
b)
TTAGTACCT
c)
UUAGUACCU
d)
GGATAUCUA
16.
Which RNA bases would pair with CCG TAA in transcription?
a)
AUG CUU
b)
GGC AUU
c)
GCU ACC
d)
GCA ATT
17.
Match he nucleotide with its complementary nucleotide. (DNA to DNA).
Adenine -
a)
Thymine
b)
Guanine
c)
Cytosine
Reset
