Heroin is extracted form
Options
(a) Erythroxylon coca (b) Cannabis sativa (c) Papaver somniferum (d) Atropa belladonnna
Correct Answer:
Papaver somniferum
Explanation:
No explanation available. Be the first to write the explanation for […]
Alveli increases the surface area by
Options
(a) 10 m² (b) 100 m² (c) 150 m² (d) 200 m²
Correct Answer:
100 m²
Explanation:
No explanation available. Be the first to write the […]
Besides RBC blood plasma also carries O₂ in solution. The % is
Options
(a) 3 – 9% (b) 1 – 2% (c) 3 – 6% (d) 2 – 3%
Correct Answer:
2 – […]
Calorie is the unit of
Options
(a) sound (b) temperature (c) light (d) heat
Correct Answer:
heat
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Disease cause by deficiency of vitamin C is
Options
(a) beri beri (b) scurvy (c) pellagra (d) night blindness
Correct Answer:
scurvy
Explanation:
No explanation available. Be the first to write the explanation […]
A patient suffering from cholera is given saline drip because
Options
(a) Cl⁻ ions are important component of blood plasma (b) Na⁺ ions help to retain water in the body (c) Na⁺ ions […]
An artery is a vessel that carries blood
Options
(a) away from the heart (b) towards the heart (c) which is deoxygenated without any exception (d) none of the above
Correct Answer:
away […]
Bicuspid valve allows blood from
Options
(a) right auricle to left auricle (b) right auricle to right ventricle (c) left auricle to left ventricle (d) post caval to heart
Correct Answer:
left auricle […]
Eustachian valve is present in
Options
(a) ear (b) heart (c) pharynx (d) nose
Correct Answer:
heart
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
A free living nitrogen fixing cyanobacterium which also forms symbiotic association with Azolla is
Options
(a) Anabaena (b) Nostoc (c) Chlorella (d) Tolypothrix
Correct Answer:
Anabaena
Explanation:
Anabaena azollae resides in the leaf cavities […]
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