Common between bryophytes and pteridophytes is multicellular sex organs with sterile jacket, Rudimentary seed habit occurs in Selaginella

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Free Online Mock Biology Multiple Choice Test on Kingdom Plantae

Sub Category : Kingdom Plantae	Test : 9	Time Left :
1.Common between bryophytes and pteridophytes is
(1) Absence of sporophyte (2) Gametophyte dependent on sporophyte (3) Sporophyte dependent on gametophyte (4) Multicellular sex organs with sterile jacket
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2.Rudimentary seed habit occurs in
(1) Selaginella (2) Lycopodium (3) Psilotum (4) Equisetum
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3.Sperms of fern enter in an archegonium due to
(1) Chemotaxy (2) Phototaxy (3) Thermotaxy (4) Cyclosis
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4.Dominant flora, 200 million years ago was that of?
(1) Angiosperms (2) Gymnosperms (3) Ferns (4) Lycopods
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5.Excurrent/pyramidal habit of Pinus is a device for?
(1) Adaptation for wind pollination (2) Efficient water transport (3) Overcoming competition amongst adjacent trees (4) Measuring stem growth

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Free Online Mock Biology Multiple Choice Test on Kingdom Plantae