Cholesterol is a precursor for each of the following except
(1) bile salts
(2) vitamin D
(3) insulin
(4) steroids
Which one of the following is an incorrect combination?
(1) Adenine, thymine, cytidine
(2) Adenine, cytosine, thymine
(3) Guanine, thymine, uracil
(4) Cytosine, uracil, guanine
Identify the given structure:
(1) Adenylic acid
(2) Uracil
(3) Cholesterol
(4) Adenosine
Excess carbohydrates and proteins are stored in the body as
(1) amino acids
(2) fats
(3) starch
(4) monosaccharides
Which one of the following pairs in not correctly matched?
(1) Vitamin-B12-Pernicious anaemia
(2) Vitamin-B6-Loss of appetite
(3) Vitamin-B1-Beri-beri
(4) Vitamin-B3-Pellagra
Nickel contributes to the formation of one of the following
(1) urease
(2) dehydrogenase
(3) rubisco protein
(4) nitrate reductase
Thiamine (B1) deficiency resuits in.
(1) Wernickes’ syndromes
(2) Korsakoffs’ syndromes
(3) osteonecrosis
(4) tunnel vission
FAD is a coenzyme derived from
(1) riboflavin
(2) vitamin-B12
(3) thiamine
(4) niacin
Proteins are
(1) homopolymer
(2)heteropolymer
(3)homogenous mixture of amino acids
(4)heterogenous mixture of amino acids
Amino acid is a:
(1) Substituted methane
(2) Substituted ethane
(3) Any acid having amino group
(4) Derivative of indol acetic acid