LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ANIMAL PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these vitamins is associated with the coenzyme Biocytin?
A
Nicotinic acid
B
Thiamine
C
Biotin
D
Pyridoxine
Explanation: 

Detailed explanation-1: -Biocytin is a chemical compound that is an amide formed from the vitamin biotin and the amino acid L-lysine.

Detailed explanation-2: -Biotin is a B-complex vitamin that serves as an essential coenzyme for five carboxylases: pyruvate carboxylase, 3-methylcrotonyl-CoA carboxylase, propionyl-CoA carboxylase, and coenzyme for acetyl-CoA carboxylases 1 and 2.

Detailed explanation-3: -Biocytin is the coenzyme of biotin.

Detailed explanation-4: -Biotin is a water-soluble vitamin and serves as a coenzyme for five carboxylases in humans. Biotin is also covalently attached to distinct lysine residues in histones, affecting chromatin structure and mediating gene regulation.

There is 1 question to complete.