Nucleic Acids

Assertion (A): Glucose does not give $2, 4-\mathrm{DNP}$ test.

Reason (R): Glucose does not have free carbonyl group.

Which of the statements about 'Denaturation' given below are correct? Statements
(a) Denaturation of proteins causes loss of secondary and tertiary structures of the protein.
(b) Denaturation leads to the conversion of double strand of DNA into single strand.

(c) Denaturation affects the primary structure which gets distorted

The straight chain polymer is formed by

Assertion:- Carboxypeptidase is an exopeptidase.

Reason:- It cleaves the $\mathrm{N}$-terminal bond.

Nucleosides are -

Which of following statement is not true for enzyme?

Protein found in biological system with definite configuration and biological activity is called -

At a certain hydrogen ion concentration $\left(\mathrm{pH}\right)$, the dipolar ion exists as a neutral ion and does not migrate to either electrode. What is the name of that point?

There are four nitrogen bases in $\mathrm{DNA}$ so how many amino acids are present in peptides of Human body?

Arrange the given compounds in order of their basic strength.

Novolaç is a:

Weakest intermolecular forces are present in:-

Which of the following is monomer unit of polystyrene:-

Which of the following carbohydrates are branched polymer of glucose.

In which process the DNA molecules can duplicate themselves?

How amino acids exist in acidic and alkaline solution?

Which amino acids are called non-essential?

In amino acids, more number of amino than carboxyl groups makes it -

Which of the following do not have hemiacetal group:

On hydrolysis of proteins, the product is/are-