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WorksheetsIB Transcription (core)
Total questions: 10
Worksheet time: 4mins
Name
Class
Date
1.
Which base replaces thymine in RNA?
a)
Uracil
b)
Cytosine
c)
Adenine
d)
Guanine
2.
Identify the product of transcription
a)
tRNA
b)
Polypeptide
c)
mRNA
d)
Glucose
3.
How many bases on mRNA code for one amino acids?
a)
1
b)
2
c)
3
d)
4
4.
Identify the enzyme that catalyses transcription
a)
DNA Polymerase
b)
Helicase
c)
Amylase
d)
RNA Polymerase
5.
Where in the cell does transcription occur?
a)
Nucleus
b)
Cytoplasm
c)
Ribosomes on rough ER
d)
Golgi apparatus
6.
State the complementary base sequence on mRNA
AATTCGCCATGA
(a)
7.
What does the 'm' stand for in mRNA?
(a)
8.
What term describes a sequence if bases on DNA that codes for one polypeptide (protein)?
(a)
9.
Transcription occurs in which direction?
a)
5'->5'
b)
3'->5'
c)
5'->3'
d)
3'->3'
10.
State the chemical reaction that links two nucleotides together.
(a)
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