A wave of action potential is termed as?
Options
(a) motor impulse (b) nerve impulse (c) activation impulse (d) sensory impulse
Correct Answer:
nerve impulse
Explanation:
The wave of action potential is termed […]
The agency responsible for seed dispersal in cotton, poppy and orchids is
Options
(a) bird (b) water (c) man (d) wind
Correct Answer:
wind
Explanation:
No explanation available. Be the first to write […]
The equation ΔG = ΔH – TΔS is for
Options
(a) open system (b) closed system (c) isolated system (d) all the above
Correct Answer:
all the above
Explanation:
No explanation available. Be the […]
Consider the modes of transformations of a gas from state ‘A’ to state ‘B’ as Which one of the following is true
Options
(a) ΔH = q along A → C (b) ΔS is […]
Ethyne can be oxidised to oxalic acid by using
Options
(a) chromic acid (b) alkaline KMnO₄ (c) hypochlorous acid (d) all reagents
Correct Answer:
alkaline KMnO₄
Explanation:
No explanation available. Be the first […]
Microsporogenesis is the
Options
(a) development of megaspore (b) development of pollen grain (c) development of male gametophyte (d) development of female gametophyte
Correct Answer:
development of pollen grain
Explanation:
No explanation available. […]
Pollination between different flowers of the same plant is called
Options
(a) autogamy (b) geitonogamy (c) xenogamy (d) allogamy
Correct Answer:
geitonogamy
Explanation:
No explanation available. Be the first to write the explanation […]
The functional megaspore develops after three successive mitotic division into
Options
(a) embryo (b) embryo sac (c) ovule (d) zygote
Correct Answer:
embryo sac
Explanation:
No explanation available. Be the first to write […]
Which of the following is synthesized in both the brain and endocrine glands?
Options
(a) ACTH (b) cortisol (c) oxytocin (d) somatostatin
Correct Answer:
somatostatin
Explanation:
No explanation available. Be the first to […]
Nitrogen in an organic compound can be estimate by
Options
(a) Kjeldahl’s method (b) Carius method (c) Victor Meyer’s method (d) Lassaigne’s method
Correct Answer:
Kjeldahl’s method
Explanation:
Nitrogen can be estimated […]
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