Gujarati
Hindi
5.Molecular Basis of Inheritance
normal

Assertion: $mRNA$ attaches to ribosome through its $3'$ end.

Reason: The $mRNA$ has $F-$ capsular nucleotide and bases of lagging sequence.

A

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

B

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

C

If the Assertion is correct but Reason is incorrect.

D

If both the Assertion and Reason are incorrect.

(AIIMS-2002)

Solution

$mRNA$ is attached to the ribosome by means of protein ribophorin $I$ and $II$. The sequence of nucleotides on $mRNA$ is called codon.

Standard 12
Biology

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