Besides polypeptides, conjugated proteins posses additional groups, metals or ions. Nucleoproteins are proteins associated with nucleic acids. Lipoproteins are proteins associated with lipids. Chromoproteins are proteins associated with pigments. Glycoproteins are proteins with a simple or complex sugar residue at their n- terminal.

Correct Option: B

Besides polypeptides, conjugated proteins posses additional groups, metals or ions. Nucleoproteins are proteins associated with nucleic acids. Lipoproteins are proteins associated with lipids. Chromoproteins are proteins associated with pigments. Glycoproteins are proteins with a simple or complex sugar residue at their n- terminal.

Essential amino acids are those which cannot be synthesized in the body from precursors. These amino acids must be present in our diet. They are valine, leucine, isoleucine, lysine, methionine, phenylalanine, tryptophan and threonine.

Correct Option: D

Essential amino acids are those which cannot be synthesized in the body from precursors. These amino acids must be present in our diet. They are valine, leucine, isoleucine, lysine, methionine, phenylalanine, tryptophan and threonine.

Nucleic acids have phophodiester bond in a nucleotide.

Correct Option: C

Nucleic acids have phophodiester bond in a nucleotide.

In competitive inhibition the inhibitor resembles the substrate in structure and hence compete for the active site of the enzyme.

Correct Option: B

In competitive inhibition the inhibitor resembles the substrate in structure and hence compete for the active site of the enzyme.

K_m (Michealis Menten constant). It is defined as that substrate concentration at which, under optimum conditions, the rate of an enzyme catalysed reaction reaches half the maximum rate. K_m is inversely proportional to affinity of enzyme far its substrate.

Correct Option: C

K_m (Michealis Menten constant). It is defined as that substrate concentration at which, under optimum conditions, the rate of an enzyme catalysed reaction reaches half the maximum rate. K_m is inversely proportional to affinity of enzyme far its substrate.