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a, , 89 In moss, the sporophyte is differentiated into, (a) seta and capsule, (b) foot and seta, (c) foot, seta and capsule, (d) protonema, foot and capsule, , 90 In which of the following, the gametangia surrounded, by a sterile jacket will be found?, , (a) Fungi (b) Angiosperms, (c) Bryophytes (d) Algae, 91 Funaria, Polytrichum and Sphagnum are the, examples of, (a) liverworts (b) ferns, (c) mosses (d) pteridophytes, , 92 Ina moss, the sporophyte, (a) is partially parasitic on the gametophyte, (b) produces gametes that give rise to the gametophyte, (c) arises from a spore produced from the gametophyte, (d) manufactures food for itself, as well as for the, , gametophyte, , 93 The moss plant is, (a) sometimes gametophyte and sometimes sporophyte, (b) Bader t gametophyte with sporophyte attached, (c) gametophyte, (d) sporophyte, , 94 Buxbaumia aphylia is a classical example of, (a) parasitic bryophyte, (b) saprophytic bryophyte, (c) symbiotic bryophyte, 95 The unique feature of hrvanhutec in namancinnn 60, , ail
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58, , , , Known aie, , ent a, , hvyll, , me, , , , a Ty Gea nT eee, , (d) Volvox — Colonial form, non-flagellated, , (roPICc 3~ Bryophytes, , Bryophytes are the oldest (most primitive) plant type, in terms of evolution, these include, , (a) liverworts and mosses, , (b) lycopods and mosses, , (c) lycopods and liverworts, , (d) liverworts and Volvox, , Bryophytes mostly occur in, , (a) dry area, , (b) terrestrial area, , (c) humid, damp and shaded localities, (d) in water, , Bryophytes are also called ‘amphibians of the plant, , kingdom’ because, , (a) water is essent for reproduction, , (b) they occur only in water, , (c) these plants can live in soil, but are dependent on water, for sexual reproductior, , (d) water is essential for spore formation, , Mosses (Bryophytes) occur in moist places because, (a) they cannot grow on land, , (b) their gametes fuse in water, , (c) they lack vascular tissue, , (d) they lack root and stomata, , , , 62 Ther, , 65, , or ere, (a) w, (b) u, (c) a, (d) u, , Whi, stem, (a) A, (c) P, The, It pre, Fill i, , (a) A, (b) 4, (c) 4, (d) /, Bry‘, (a) 1, (b) |, (c) 3, (d) |
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F, , ry, 96, 97, 2 «698, , , (d) nitrogen-fixing form "i, 95 The unique feature of bryophytes in comparison to, , other green plant groups is that, , (a) they produce spores, , (b) they lack vascular tissue, , (c) they lack roots, , (d) their sporophyte is attached to the gametophyte, , Which one is wrong in respect to bryophytes?, , (a) Water is essential for sexual reproduction, , (b) The presence of antheridium, , (c) The presence of ciliated sperms, , (d) The presence of autotrophic, independent sporophyte, , Which of the following is true about bryophytes?, (a) They are thalloid, , (b) They contain chloroplast, , (c) They possess archegonia, , (d) All of the above, , If the chromosome number in the leaf of Funaria is, 20, what will be the chromosome number in the, spores?, , (a) 10 (b) 40, , (c) 20 (d) 5
