The seed coat of seed is formed from Integuments, Ceratophyllum demersum shows Hydrophily, Kigelia pinnata shows Chiropterophily

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Free Online Mock Biology Multiple Choice Test on Angiopserms Reproduction

Sub Category : Angiopserms Reproduction	Test : 6	Time Left :
1.The seed coat of seed is formed from
(1) Ovule (2) Integuments (3) Carpels (4) Stamens.
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2.Sporopollenin is an important constituent of
(1) Intine of pollen grain (2) Vegetative cell (3) Exine of pollen grain (4) Generative cell.
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3.The spaces inside the pollen grain from where the pollen tube emerges is
(1) Micropyle (2) Germ pore (3) Holes (4) Sacs.
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4.Ceratophyllum demersum shows?
(1) Anemophily (2) Hydrophily (3) Ornithophily (4) Chiropterophily.
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5.Kigelia pinnata shows?
(1) Ornithophily (2) Chiropterophily (3) Anemophily (4) Hydrophily.

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Free Online Mock Biology Multiple Choice Test on Angiopserms Reproduction