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Genetic Code and Regulation

Genetic Code and Regulation
Codon that specify the amino acids often differs in the

third base
second base
none of these
first base

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Genetic Code and Regulation
Bacterial protein called catabolic activator protein (CAP) is an example of

negative control of gene expression
positive control of gene expression
second type of positive control of gene expression
None of these

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Genetic Code and Regulation
How many different codons are possible?

3
20
64
An infinite number

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Genetic Code and Regulation
AUG codes for methionine act as a

elongation code
termination code
propagation code
initiation code

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Genetic Code and Regulation
In some organelles in eukaryotes, the genetic code for some codons

are same
None of these
are partially same
differs from that used in prokaryotes

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Genetic Code and Regulation
In prokaryotes, AUG encodes

methionine
N-formyl methionine
a stop codon
alanine

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MORE MCQ ON Genetic Code and Regulation

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