Level 2

Among the following compounds most basic amino acid is:

In the DNA of E. coli, the mole ratio of adenine to cytosine is $0.7.$ If the number of moles of adenine in the DNA is $350000,$ the number of moles of guanine is equal to:

Which of the following will not exist in zwitter ionic form at $\mathrm{pH}=7?$

Which of the following is the correct structure of Adenosine?

Among the following, the incorrect statement is:

The correct sequence of amino acids present in the tripeptide given below is:

Cellulose, upon acetylation with excess acetic anhydride/ ${\mathrm{H}}_2{\mathrm{SO}}_4$ (catalytic), gives cellulose triacetate, whose structure is

The correct structure of product $\text{'}\mathrm{P}\text{'}$ in the following reaction is:

$\mathrm{Asn}+\mathrm{Ser}+{\underset{\left(\mathrm{Excess}\right)}{\left({\mathrm{CH}}_3\mathrm{CO}\right)}}_2\mathrm{O}\stackrel{{\mathrm{NEt}}_3}{⟶}\mathrm{P}$