Plant Kingdom
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Plant Kingdom
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25 Questions

1. Bryophytes are amphibians because [1991]
2. Which one of the following has haplontic life cycle? [2009]
3. Seed-habit first originated in [1996]
4. In gymnosperms - the pollen chamber represents [2007]
5. Pyrenoids are the centres for formation of
6. Bryophytes comprise [1999]
7. Which of the following propagates through leaf- tip? [2004]
8. Dichotomous branching is found in [1999]
9. In Pinus/gymnosperms - the haploid structure are [1989]
10. Chloroplast of Chlamydomonas is [1993]
11. Which one of the following is not common between Funaria and Selaginella? [1992]
12. The plant group that produces spores and embryo but lacks vascular tissues and seeds is [1992]
13. In gymnosperms like Pinus and Cycas - the endosperm is [1988]
14. Agar is commercially obtained from [1995]
15. In Chlorophyceae - sexual reproduction occurs by [1994]
16. If you are asked to classify the various algae into distinct groups - which of the following characters you should choose? [2007]
17. Which one is the most advanced from evolutionary point of view. [1993]
18. Select one of the following pairs of important features distinguishing Gnetum from Cycas and Pinus and showing affinities with angiosperms [2008]
19. Which of the following is without exception in angiosperms? [2002]
20. In Ulothrix/Spirogyra - reduction division (meiosis) occurs at the time of [1993]
21. In which of the following would you place the plants having vascular tissue lacking seeds? [1999 - 2000]
22. Which of the following plants produces seeds but not flowers? [2002]
23. A plant having seeds but lacking flowers and fruits belongs to [1992]
24. The -—amphibians-˜ of plant kingdom are
25. Which one has the largest gametophyte? [1991]