Certain B vitamins act as
enzymes
coenzymes
hormones
digestive substance
Correct Answer :
B. coenzymes
Related Questions
Rickets in children and osteomalacia in adults is caused by the deficiency of
vitamin A
vitamin B
vitamin C
vitamin D
Wound healing is enhanced by vitamin
A
C
D
E
Beri beri caused by deficiency of vitamin B, was discovered by
Stanley
Foxon
Funk
Fijkman
Vitamin B is related with
FMN/FAD
NAD
NADH
ATP
Certain B vitamins act as
enzymes
coenzymes
hormones
digestive substance
Calciferol is
vitamin A
vitamin B
vitamin C
vitamin D
Scurvy is caused due to dificiency of
vitamin C
vitamin D
vitamin K
vitamin A
The enzymes responsible for the digestion of starch in food of man are present in
saliva and gastric juice
salvia and pancreatic juice
gastric and pancreatic juice
gastric and duodenal juice
Pellagra is caused by the deficiency of
thiamine
ascorbic acid
nicotinic acid (Niacin)
calciferol
Which is vital for protein synthesis?
Thiamine
Riboflavin
Nicotinic add
Cyanocobalamin
Chronic alcoholics are always short of
A
B
C
D
Water-soluble vitamins are
A, B and C
C and D
B and C
None of these
Amylase digests starch
in duodenum in alkaline medium
in duodenum in acidic medium
in stomach in alkaline medium
in stomach in acidic medium
Vitamin C is
ascorbic acid
aspartic acid
Jipoicacid
nicotinic acid
The structure which prevents the entry of food into respiratory tract is
larynx
pharynx
glottis
epiglottis
Fat soluble vitamins are
A, D and E
B, C and D
E, D and B
A, B and C
Synthesis of vitamin D with the help of sunlight takes place by
skin
liver
adipose tissue
gallbladder
The enzyme which acts neither in acidic nor in alkaline medium is
steapsin
ptyalin
pepsin
trypsin
Vitamins are
inorganic substances that cannot be synthesised by animal
inorganic substances that can be synthesised by animal
organic substances that cannot be synthesised by animal
organic substances that can be synthesised by animal
Xerophthalmia in children and Nyctalopia (night blindness) in adults is caused by deficiency of vitamin
A
D
E
K
The deficiency of vitamin 'C' causes
anaemia
scurvy
rickets
xerophthalmia
Ascorbic acid is
vitamin A
vitamin C
vitamin B
biotin
The enzymes found in the stomach of rabbit are
renin, pepsin, lipase
lipase, amylase, renin
erepsin, lipase, renin
pepsin, amylase, lipase
Excessive reabsorption of vitamin A by bone leads to
keratomalacia
hypercalcaemia
hyperkeratosis
beri beri
The substrate for gastric enzymes, renin is
pepsin
casein of milk
starch
lipids of milk
Deficiency of Vitamin D in children causes
beri-beri
pelagra
rickets
osteomalacia
Synthesis of vitamin A takes place in
blood
spleen
pancreas
liver
Vitamin A was discovered by
Mc. Collum and Devis
Richert and Dam
Funk
Ejikmann Christian
Substance required to overcome xerophthalmia derived from carrots is
vitamin A
vitamin D
proteins
xanthophyll
The best source of vitamin A is
apples
carrots
honey
pea nuts