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Biological Classification
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Biological Classification
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25 Questions

1. The hereditary material present in the bacterium Escherichia coli is [1997 - 98]
2. Name the organisms which do not derive energy directly or indirectly from sun [1991]
3. Consider the following four statements whether they are correct or wrong? (B) Salvinia is heterosporous(A) The sporophyte in liverworts is more elaborate than that in mosses (C) The life cycle in all seed-bearing plants is diplontic (D) In Pinus male and female cones are borne on different trees [2011M]
4. Lichens are well known combination of an alga and a fungus where fungus has [2004]
5. Which pair of the following belongs to Basidiomycetes [2007]
6. In fungi stored food material is [2000]
7. Amoebiasis is prevented by [1990]
8. Industrial production of ethanol from starch is brought about by [2000]
9. If all ponds and puddles are destroyed - the organism likely to be destroyed is [1993]
10. Ethanol is commercially produced through a particular species of: [2011]
11. Which of the following statements regarding cilia is not correct? [2006]
12. Ustilago caused plant diseases called smut because [1994]
13. Absorptive heterotrophic nutrition is exhibited by [1990]
14. Which one of the following is not true about lichens? [1996]
15. Transfer of genetic information from one bacterium to another in the transduction process is through [1998]
16. Bacteria lack alternation of generation because there is [1991 - 1992]
17. Archegoniophore is present in: [2011]
18. The thalloid body of a slime mould (Myxomycetes) is known as [2006]
19. For retting of jute the fermenting microbe used is [2005]
20. The main role of bacteria in the carbon cycle involves [1998]
21. The gametophyte is not an independent - free living generation in: [2011]
22. Which antibiotic inhibits interaction between RNA and mRNA during bacterial protein synthesis? [2006]
23. The part of life cycle of malarial parasite Plasmodium vivax - that is passed in female Anopheles is [1992]
24. Plasmodium - the malarial parasite - belongs to class [1990]
25. Ringworm in humans is caused by: [2010]