Prepare for NEET Biology Biomolecules with MCQs & PYQs on NEET.GUIDE. Get free practice, previous year questions, and expert explanations of carbohydrates, proteins, and more.
The amino acid Tryptophan is the precursor for the synthesis of:
Melatonin and Serotonin
Thyroxine and Triiodothyronine
Estrogen and Progesterone
Cortisol and Cortisone
The amino acid Tryptophan is the precursor for the synthesis of:
Melatonin and Serotonin
Thyroxine and Triiodothyronine
Estrogen and Progesterone
Cortisol and Cortisone
Which one of the following statements is wrong?
A square is a rhombus
A rectangle is a parallelogram
A rhombus is a square
A parallelogram is a trapezium
A typical fat molecules is made up of:
Three glycerol molecules and one fatty acid molecules
One glycerol and three fatty acid molecules
One glycerol and one fatty acid molecule
Three glycerol and three fatty acid molecules
Which one of the following statements is correct, with reference to enzymes?
Holoenzyme = Coenzyme + Cofactor
Apoenzyme = Holoenzyme + Coenzyme
Holoenzyme = Apoenzyme + Coenzyme
Coenzyme = Apoenzyme + Holoenzyme
