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DINESH PUBLICATION ENGLISH-NO IDEA-Check Your Grasp
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- Endothecial cells of anther has fibrous thickenings of (a) Suberin (...
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- Pollen tube is covered by (a) Exine only (b) Plasmalemma only (c) ...
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- In molva/Althaea a single pollen grain produces pollen tube
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- An indehiscent integumented megasporan- gium is found in
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- In ovule, cuticle is present over (a) Outer part of integument (b) Ou...
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- A diploid structure present in the embryo sac is
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- Type of ovule present in Opuntia is
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- Endothelium develops from (a) Nucellus (b) Nucellus surrounding embr...
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- Siphonogamy was discovered by
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- Embryo without plumule, radicle and cotyledon is formed in (a) Orchids...
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- In angiosperm, polyembryony was first reported by: (a) Leeuwenhoek (b...
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- First scientist to study development of angiosperm embryo was (a) Str...
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- In Areca, the endosperm is (a) Soft and ruminate (b) Fleshy and rum...
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- Xenia was discovered by (a) Swingle (b) Focke (c) Guignard (d) A...
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- the smallest pollen grain occurs in
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- Amongst angiosperms, double fertilization/triple fusion is absent in
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