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Plant Kingdom
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Match List-I List-II.
Column I
- A. Pteropsida
- B. Lycopsida
- C. Psilopsida
- D. Sphenopsida
Column II
- I. Psilotum
- II. Equisetum
- III. Adiantum
- IV. Selaginella
Correct answer: A → III, B → IV, C → I, D → II
Pteropsida is exemplified by Adiantum (A-III); Lycopsida is exemplified by Selaginella (B-IV); Psilopsida is exemplified by Psilotum (C-I); Sphenopsida is exemplified by Equisetum (D-II). -
Which classes of algae possess pigment fucoxanthin and pigment phycoerythrin, respectively?A Phaeophyceae and ChlorophyceaeB Phaeophyceae and RhodophyceaeC Chlorophyceae and RhodophyceaeD Rhodophyceae and PhaeophyceaePhaeophyceae (brown algae) possess the pigment fucoxanthin (giving their brown colour). Rhodophyceae (red algae) possess the pigment phycoerythrin (giving their red colour).
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Which of the following statements is true?A All pteridophytes exhibit haplo-diplontic pattern.B Seed bearing plants follow haplontic patternC Most algal genera are diplonticD Most bryophytes do not have haplo-diplontic life cycle.All pteridophytes exhibit a haplo-diplontic life cycle pattern, with both a dominant diploid sporophyte and a free-living haploid gametophyte generation.