The number of $sp^2$ hybridised carbons present in "Aspartame" is

The level of blood sugar in our body is maintained by which protein?

The number of possible tripeptides formed involving alanine $(ala)$,glycine $(gly)$,and valine $(val)$,where no amino acid has been used more than once is:

Which of the following are fibrous proteins?
$A$: Keratin
$B$: Insulin
$C$: Myosin
$D$: Albumin

Thiol group is present in:

$1.78 \ g$ of an optically active $L$-amino acid $(A)$ is treated with $NaNO_{2} / HCl$ at $0^{\circ}C$. $448 \ cm^{3}$ of nitrogen at $STP$ is evolved. $A$ sample of protein has $0.25 \%$ of this amino acid by mass. The molar mass of the protein is