Mutations which alter nucleotide sequence within a gene are called
frame shift mutations
base pair substitutions
both $(a)$ and $(b)$
none of these
Genetic code translates the language of
How many amino acids will be coded by the $mRNA$ sequence $-5$ $'CCCUCAUAGUCAUAC3'$ if a adenosine residue is inserted after $12^{th}$ nucleotide?
In a cell, protein synthesis occurs by the linking together of amino acids. The base sequence of $mRNA$ defines the primary structure of proteins because
A sequence of how many nucleotides in messenger RNA makes a codon for an amino acid?
Genetic code determines