The males of grasshoppers and moths posses two sets of autosomes and
$X$ and $Y$ chromosomes
Only $X$ chromosome
Only $Y$ chromosome
Neither $X$ nor $Y$ chromosome
It's Obvious
The term 'gene' was coined by
Different types of chromosomes can be recognised by the position of the following separating the two arms
Who was awarded Nobel Prize for synthesis of $RNA$ in $1959$
During transcription, if the nucleotide sequence of the $DNA$ strand that is being coded is $ATACG$; then the nucleotide sequence in the $mRNA$ would be
In man sexlinked characters are mainly transmitted through
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