In liver the stationary cells lining the blood capillaries act as phagocytes to ingest foreign germs and worn out RBC. These cells are called
goblet cells
oxyntic cells
lymphocytes
kupffer cells
Correct Answer :
D. kupffer cells
Related Questions
Fat soluble vitamins are
A, D and E
B, C and D
E, D and B
A, B and C
Deficiency of vitamin A causes
scurvy
rickets
xerophthalmia
xerophthalmia and nyctalopia
The antihaemorrhagic vitamin is essential for coagulation of blood. It is
B
D
E
K
Deficiency of thiamine causes
scurvy
pellagra
osteomalacia
beri beri
Hie enzyme invertase converts
starch into glucose
glucose into sucrose
cellulose into starch
sucrose into glucose and fructose
The enzyme which acts neither in acidic nor in alkaline medium is
steapsin
ptyalin
pepsin
trypsin
Rickets in children and osteomalacia in adults is caused by the deficiency of
vitamin A
vitamin B
vitamin C
vitamin D
Vitamin B is related with
FMN/FAD
NAD
NADH
ATP
Wound healing is enhanced by vitamin
A
C
D
E
Deficiency of vitamin K may lead to
failure of clotting of blood
non-maturation of ova
blastocyst formation in uterus
neuritis
Which is vital for protein synthesis?
Thiamine
Riboflavin
Nicotinic add
Cyanocobalamin
In liver the stationary cells lining the blood capillaries act as phagocytes to ingest foreign germs and worn out RBC. These cells are called
goblet cells
oxyntic cells
lymphocytes
kupffer cells
The enzymes have porteinous and prosthetic groups connected by loose bonds. Under activity the loose bonds are separated. It is known as
diakinesis
synapsis
dialysis
histolysis
Bile helps in
producing enzymes
esterification
both (a) and (b)
emulsification of fats
Chronic alcoholics are always short of
A
B
C
D
Pellagra is caused by the deficiency of
thiamine
ascorbic acid
nicotinic acid (Niacin)
calciferol
Ascorbic acid is
vitamin A
vitamin C
vitamin B
biotin
Substance required to overcome xerophthalmia derived from carrots is
vitamin A
vitamin D
proteins
xanthophyll
The substrate for gastric enzymes, renin is
pepsin
casein of milk
starch
lipids of milk
The structure which prevents the entry of food into respiratory tract is
larynx
pharynx
glottis
epiglottis
The deficiency of vitamin 'C' causes
anaemia
scurvy
rickets
xerophthalmia
Deficiency of Vitamin D in children causes
beri-beri
pelagra
rickets
osteomalacia
Which is the best source of vitamin B^1?
Cod liver oil
Egg
Whole wheat bread
Curd
Vitamin A was discovered by
Mc. Collum and Devis
Richert and Dam
Funk
Ejikmann Christian
The enzymes found in the stomach of rabbit are
renin, pepsin, lipase
lipase, amylase, renin
erepsin, lipase, renin
pepsin, amylase, lipase
Calciferol is
vitamin A
vitamin B
vitamin C
vitamin D
The best source of vitamin A is
apples
carrots
honey
pea nuts
Chitin is a
protein
carbohydrate
mineral
fat
Vitamin C is
ascorbic acid
aspartic acid
Jipoicacid
nicotinic acid
Which of the following is not an attribute of an enzyme?
It is a protein whose synthesis is controlled and directed by a specific gene
It catalyses a specific chemical reaction
It becomes denatured by high temperature
It is consumed in a chemical reaction