Adaption of species is its
Options
(a) ecdysis (b) acquired character (c) metamorphosis (d) hereditary character
Correct Answer:
hereditary character
Explanation:
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Commensalism is
Options
(a) when both partners are harmed (b) when both partners are benefited (c) when weaker partner is benefited and the stronger is harmed (d) none of the above
Correct Answer: […]
Exponential growth occurs in
Options
(a) yeast (b) asexual reproduction (c) bacteria (d) all of these
Correct Answer:
all of these
Explanation:
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Human population is characterized by
Options
(a) rapid growth (b) wide distribution (c) perennial reproductive activity (d) all of the above
Correct Answer:
all of the above
Explanation:
No explanation available. Be the […]
A efficient root inducing chemical useful in horticulture is
Options
(a) GAA (b) NAA (c) IBA (d) 2,4-D
Correct Answer:
IBA
Explanation:
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Apical dominance is caused by
Options
(a) kinetin (b) gibberellin (c) auxin (d) ABA
Correct Answer:
auxin
Explanation:
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Cold treatment with seeds is called
Options
(a) vernalization (b) devernalization (c) stratification (d) photophosphorylation
Correct Answer:
vernalization
Explanation:
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Flowering in short day plant is induced by
Options
(a) short day and interrupted long night (b) short night (c) long day with interrupted night (d) long night
Correct Answer:
long night
Explanation: […]
Bilateral symmetry and no coelom is found in
Options
(a) echinoderms (b) round worms (c) flatworms (d) sponges
Correct Answer:
flatworms
Explanation:
No explanation available. Be the first to write the explanation for […]
Leeches are usually
Options
(a) herbivorous (b) insectivorous (c) carnivorous (d) sanguivorous
Correct Answer:
sanguivorous
Explanation:
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