The Process of Protein Synthesis

 

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The Process of Protein Synthesis

Question 1
The amino acids for protein synthesis is activated by the enzyme .....
A
rna synthetase
B
aminoacyl-tRNA synthetase
C
tRNA synthetase
D
aminoacyl-mRNA synthetase

Question 2
Transfer RNA is a single chain of ..... nucleotides.
A
340
B
about 100
C
about 80
D
200

Question 3
The ribosome of E.coli is made up of which two subunits?
A
60S and 40S
B
60S and 30S
C
50S and 40S
D
50S and 30S

Question 4
The tRNA carries amino acids to the .....
A
rRNA
B
mRNA
C
sRNA
D
hnRNA

Question 5
The terminal sequence of nucleotides in all tRNA is .....
A
ACC
B
UGC
C
UCC
D
AGC

Question 6
The activation of amino acids require energy.
A
True
B
False

Question 7
Which of the following statement is correct?
A
The ribosome binds to any end of a mRNA
B
CTP is required for activation of amino acids
C
Activated amino acids bind to the 5' end of respective tRNA molecule
D
The protein chain dissociates from the last tRNA molecule

Question 8
tRNA has a ..... structure.
A
strand-like
B
ball-like
C
clover-leaf
D
leaf-like

Question 9
S, the Svedberg unit is a measure of .....
A
the size of the ribosome
B
the composition of the ribosome
C
how fast a particle sediments during ultracentrifugation.
D
how the subunits combine in a ribosome
There are 9 questions to complete.

 

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