Insulin is
[CBSE PMT 1991]
An amino acid
Protein
A carbohydrate
A lipid
Insulin is a protein consists of 51 amino acids in two chains. a and b
a - 21 amino acids, b - 30 amino acids
It is secreted by pancreas for controlling the sugar level in blood.
Which is not present in Grignard reagent
Propene, CH3-CH=CH2 can be converted to 1-propanol by oxidation. Which set of reagents among the following is
ideal to effect the conversion [CBSE PMT 1991]
The helical structure of protein is stabilized by
[CBSE PMT 2004]
Proteins are built up of
[CPMT 1981, 99; BHU 1987; CBSE PMT 2001;
MP PMT 1987, 96; KCET 1984]