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Genetic Code - Molecular Biology MCQ Questions

Genetic Code MCQs : Here you will find MCQ Questions related to "Genetic Code" in Molecular Biology. These Genetic Code MCQ Questions Will help you to improve your Molecular Biology knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.




Question 1

____________ is the set of rules used by living cells to translate information encoded within genetic material (DNA or mRNA sequences of nucleotide triplets, or codons) into proteins.

A. ribosome
B. genetic code
C. messenger RNA
D. None of the above

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Question 2

In which year, the first stable semisynthetic organism was created?

A. 2010
B. 2013
C. 2016
D. 2019

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Question 3

Stop codons are also called?

A. termination
B. nonsense
C. Both A and B
D. umber

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Question 4

The genetic code is highly similar among all organisms and can be expressed in a simple table with 64 entries

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 5

Which of the following is not a feature of the genetic code?

A. Triplet
B. Degenerate
C. Non – overlapping
D. Ambiguous

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Question 6

The codon is a ____________

A. Singlet
B. Duplet
C. Triplet
D. Quadruplet

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Question 7

Which of the following is not a chain termination codon?

A. UAA
B. UCC
C. UFF
D. UGG

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Question 8

The first amino acid added by the tRNA is added to the anticodon ____________

A. AUG
B. UAC
C. ACG
D. PCE

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Question 9

The mitochondrial genome has _____________ stop codons

A. 1
B. 2
C. 3
D. 4

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Question 10

Degeneracy is the redundancy of the genetic code. 

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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