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The following question based on vitamins, nutrition, health, disease and treatment topic of general science mcq
(a) Loss of salts from the body
(b) Loss of essential body fluids
(c) Loss of heat from the body
(d) Entry of harmful micro-organisms from the environment
The correct answers to the above question in:
Answer: (c)
Discuss Form
Read more biology gk Based General Science Questions and Answers
Question : 1
Cancer of blood is called
a) Sarcoma
b) Lymphoma
c) Leukemia
d) Hybridoma
Answer »Answer: (c)
Question : 2
Which one of the following human organs is less susceptible to harmful radiations?
a) Brain
b) Eyes
c) Heart
d) Lung
Answer »Answer: (a)
Question : 3
Which disease among these is generated by the execution of ineffective genes present in a chromosome?
a) Muscle dystrophy
b) Rheumatism
c) Nervous shock
d) Cerebral bleeding
Answer »Answer: (a)
Question : 4
Which of the following human organ is affected by the consumption of aflatoxin food adulterant?
a) Kidney
b) Heart
c) Lungs
d) Liver
Answer »Answer: (d)
Question : 5
Cornea transplant in humans is almost never rejected. This is because :
a) Its cells are least penetrable by bacteria
b) It has no blood sypply
c) It is a non-living layer
d) It is composed of enucleated cells
Answer »Answer: (b)
The cornea does not have a blood supply, therefore the antigens of our blood cannot recognize self from non-self and therefore no antibodies are generated against the foreign cornea.
Thus, no rejection reaction takes place.
Question : 6
Which one of the following is an Indian medicinal plant ?
a) Oryza sativa
b) Rauwolfia serpentina
c) Saccharum officinarum
d) Solanum melongena
Answer »Answer: (b)
Rauwolfia serpentina belong to family Apocynaceae, its roots yield a chemical useful for high blood pressure.
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