WorksheetsDNA Replication and Transcription Essay Question
Total questions: 15
Worksheet time: 4hrs 45mins
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.
Which of these bases does not exist in RNA?
a)
C
b)
T
c)
U
d)
A
4.
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
5.
What is occurring in this picture?
a)
Translation
b)
Replication
c)
Translocation
d)
Transcription
6.
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
7.
Where does transcription take place?
a)
nucleus
b)
ribosome
c)
cytoplasm
d)
smooth ER
8.
In transcription, A pairs with ____.
a)
T (thymine)
b)
C (cytosine)
c)
G (guanine)
d)
U (uracil)
9.
Which RNA bases would pair with TACGAA in transcription?
a)
AUGCUU
b)
ATGCTT
c)
GCATCC
d)
GCAUCC
10.
In replication, C pairs with
a)
U
b)
G
c)
A
d)
T
11.
Which of the following best describes a DNA molecule?
a)
contains ribose
b)
made of amino acids
c)
contains Uracil
d)
double helix
12.
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
13.
Replicate the following strand of DNA:
AATCATGGA
AATCATGGA
a)
AATCATGGA
b)
TTAGTACCT
c)
UUAGUACCU
d)
GGATAUCUA
14.
Which RNA bases would pair with CCG TAA in transcription?
a)
AUG CUU
b)
GGC AUU
c)
GCU ACC
d)
GCA ATT
15.
Match he nucleotide with its complementary nucleotide. (DNA to DNA).
Adenine -
a)
Thymine
b)
Guanine
c)
Cytosine
100 %
