Biomolecules

A polysaccharide '$X$'on boiling with dil $H_{2}\mathrm{SO}_{4}$ at $393K$ under $2-3\mathrm{atm}$ pressure yields '$Y$' '$Y$' on treatment with bromine water gives gluconic acid. '$X$' contains $\beta\,$-glycosidic…

In an oligopeptide named Alanylglycylphenyl alanyl isoleucine, the number of $\mathrm{sp}^{2}$ hybridised carbons is_____.

The compound $'A'$ is a complementary base of .......... in $\mathrm{DNA}$ strands?

The number of chiral carbon(s) present in peptide, lle-Arg-Pro, is ...............?

$C_{6}H_{12}O_{6}\overset{\mathrm{Zymase}}{\longrightarrow\,}A\underset{\Delta\,}{\overset{\mathrm{NaOI}}{\rightarrow\,}}B+\mathrm{CHI}_{3}$ The number of carbon atoms present in the product $B$ is

The number of chiral carbons present in sucrose is $\ldots\ldots\ldots.$

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): $\alpha\,$-halocarboxylic acid on reaction with dil. $\mathrm{NH}_{3}$ gives good yield of…

The total number of negative charge in the tetrapeptide, Gly-Glu-Asp-Tyr, at $\mathrm{pH}12.5$will be_______ (Integer answer)

The increasing order of $\mathrm{pKa}$ of the following amino acids in aqueous solution is Glycine, Aspartate, Lysine, Arginine?

Which one of the following compounds contains $\beta\,-C_{1}-C_{4}$ glycosidic linkage ?

Q2147 (image question)

The number of chiral centres present in threonine is _________