In which of the following parthenocarpy makes no sense?
Options
(a) banana (b) orange (c) lemon (d) pomegranate
Correct Answer:
pomegranate
Explanation:
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In which of the following there is no sense of parthenocarpy?
Options
(a) banana (b) lemon (c) orange (d) pomegranate
Correct Answer:
pomegranate
Explanation:
No explanation available. Be the first to write the […]
Larger nucleus in a pollen grain is
Options
(a) tube nucleus (b) sperm nucleus (c) generative nucleus (d) Tapetum
Correct Answer:
tube nucleus
Explanation:
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Main condition for a plant to perform cross pollination is
Options
(a) herkogamy (b) dichogamy (c) self sterility (d) herkogamy & dichogamy & self sterility
Correct Answer:
herkogamy & dichogamy & self sterility
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. […]
Microsporophylls contains
Options
(a) pollen tube (b) pollen grain (c) nucellus (d) pollen tube & pollen grain & nucellus
Correct Answer:
pollen grain
Explanation:
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Most common ovule, having funiculus lying close to the micropyle is called
Options
(a) anatropous (b) circinotropous (c) campylotropous (d) amphitropous
Correct Answer:
anatropous
Explanation:
In anatropous ovule (completely inverted), the micropyle comes […]
Number of prothallial cells present in an anther is
Options
(a) one (b) three (c) two (d) zero
Correct Answer:
zero
Explanation:
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One advantage of cleistogamy is
Options
(a) it leads to greater genetic diversity (b) seed dispersal is more efficient and widespread (c) seed set is not dependent on pollinators (d) each visit of […]
Palynology is study of
Options
(a) palms (b) flowers (c) fruits (d) pollen grain
Correct Answer:
pollen grain
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
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