Confusion technique
Options
(a) Juvenile hormone (b) Ecdysone (c) Pheromone (d) A combination of hormones
Correct Answer:
Pheromone
Explanation:
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Automobile exhaust causes respiratory problems because of the presence of
Options
(a) CO (b) CH₄ (c) chlorine (d) NO₂
Correct Answer:
CO
Explanation:
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Two places in India show maximum biological diversity. One of them is the Western ghat, another is
Options
(a) eastern ghat (b) coastal region (c) north east india (d) foot his of garhwal […]
Formation of RBC’s in the bone marrow is called
Options
(a) haemopoiesis (b) erythropoiesis (c) leucopoiesis (d) all of these
Correct Answer:
erythropoiesis
Explanation:
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The shape of eye lens is changed by
Options
(a) pupil (b) iris (c) optic nerve (d) ciliary muscle
Correct Answer:
ciliary muscle
Explanation:
No explanation available. Be the first to write the […]
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