Class 12 Biology Molecular Basis of Inheritance Genetic code

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There are $64$ types of codons in the genetic code dictionary because:

AIPMT 1990 All AIPMT

A
There are $64$ types of $tRNA$ found in the cell.
B
There are $44$ meaningless and $20$ codons for amino acids.
C
There are $64$ amino acids for coding.
D
The genetic code is a triplet.

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Molecular Basis of Inheritance

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Genetic code

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