R group of Phenyl alanine amino acid is
CH2OH
CH3CHOH
C6H5CH2
CH3
In the Tollen's test, glucoses reduces
Ag metal to Ag+ions
Ag+ to Ag metal
Cu2+ to Cu+ion
Cu+ion to Cu 2+ ion
Amino acids are building blocks of
Carbohydrates
Fats
Lipids
Proteins
A Polysaccharide is
Glucose
Sucrose
Fructose
Starch
Benedicts solution is used to test
The enzyme which convert sucrose to glucose is
Zymase
Invertase
Proteinase
None of these
The simplest amino acid is
Glycine
Serine
Leucine
Cysteine
The number of amino acids known to occur in living bodies is
36
26
18
9
Denatured alcohol or spirit contains small quantities of
Methanol
Butanol
Pentanol
Ethanol
Consumption of denatured spirit causes
Blindness
Suffocation
Fever