Clover leaf secondary structure of $tRNA$ has a loop for
three nucleotides of a codon.
three nucleotides of an anticodon.
no nucleotides.
both $(a)$ and $(b)$
Closer evolutionary relationship of human to chimpanzee, gorilla and orangutan can be observed by
Two sister chromatids are attatched with
In man sexlinked characters are mainly transmitted through
During infection of $\mathrm{E}$. coli cells by bacteriophage $T2$,
Nucleoid is present in