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JIPMER2015BotanyPlant Kingdom

Read the following statements and choose the correct option. I. Leptosporangiate development of sporangium is found in all members Pteropsida. II. Seed habit is shown by Sellaginella. III. Gnetum leaves are monomorphic and pinnately compound. IV. Sporic meiosis is found in Volvox, Chlamydomonas and Ulothrix. Choose the correct option.

Options

  1. AI and IV
  2. BI and II
  3. CI, II and IV
  4. DAll of these

Correct answer

C. I, II and IV

Step-by-step solution

I, II and IV are correct statements. Pinus leaves are polymorphic and pinnately compound. In Gnetum, leaves are evergreen, opposite 8-20 cm long and 3-10 cm broad, enter at maturity glossy dark.

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