CBSE
Defect in amino acid metabolism may results in :
albinism
porphyria
Wilson's disease
phenylketonuria
Non-reducing sugars have
free CHO group and bound CO group
free CO group and bound CHO group
both CO and CHO free groups
neither free CO nor free CHO groups
Usually the activity of the enzymes is optimum at normal body temperature. At about 0C the activity of the enzyme is
minimum
maximum
Both (a) and (b)
None of these
Kuhne:
discovered parathyroid
coined the term enzyme
coined the term gene
discovered enzyme
Select the type of enzyme involved in the following reaction
S - G + S' S + S' - G
Lyase
Transferase
Hydrolase
Dehydrogenase
The enzyme, which combines with non-protein part to form a functional enzyme known as :
co-enzyme
holoenzyme
apoenzyme
prosthetic group
Which vitamin should not be stored ?
Calciferol
Retinal
Niacin
Ascorbic acid
Which enzyme is most specific ?
Trypsin
Pepsin
Sucrose
Nuclease
Major role of minor elements inside living organisms is to act as :
binder of cell structure
constituent of hormone
building blocks of important amino acids
cofactor of enzymes
Which enzyme converts glucose into alcohol ?
Zymase
Diastase
Invertase
Lipase