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Exercise5.1. Choose correct optionA. Which is the dominant phase in Pteri-dophytes?a. Capsuleb. Gametophytec. Sporophyte d. EmbryoB. The tallest living gymnosperm amongthe following is ....a. Sequoia sempervirensb. Taxodium mucronatumc. Zamia pygmaead. Ginkgo bilobaC. In Bryophytes ...a. Sporophyte and gametophytegeneration are independentb. Sporophyte is partially dependentupon gametophytec. Gametophyte is dependent uponSporophyted. Ginlgo bilobaD. A characteristic of Angiosperm is ....a. Colloteral vascular bundlesb. Radial vascular bundlesc. Seed formationd. Double fertilizationE. Angiosperms and Gymnospermsresemble in havinga. Vessels in woodb. Mode of nutritionc. Siphonogamyd. Nature of seed |
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Answer»
1) c) sporophyte 2) a) Sequoia sempervirens 3) B)sporophyte is PARTIALLY depend UPON sorophyte
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