Wednesday, 10 September 2014

MCQ’s (Botany)

1. The male gamete of Selaginella is __________.
(Biflagellate, MultiflagellateNonflagellateMonoflagellate)
2. Stomata are organs which help in __________.
(Transpiration, Locomotion, DigeationGrowth(
3. Chlamydomonas is __________.
(Algae, Fungi, Multicellular, Non-motile)
4. Potato belongs to the family __________.
(CruciferaeFabaceaePoaceaeSolanaceae)
5. Ginger is a __________.
(Fruit, Root, Rhizoma, Corn)
6. Hypogeal germination takes place by elongation of __________.
(CeleorhizaEpicotyleRadicleHypocotyle)
7. Phyllode is the modification of __________.
(Alerial stem, Leaf, Underground stem, Root)
8. In Fabaceae the placentation is __________.
(Axile, Parietal, Marginal, Basal)
9. Plants that bear two types of spores are called __________.
(Heterozygous, Homozygous, HomosporousHeterosporous)
10. Flagella are the organs, which help in __________.
(Digestion, Locomotion, Photosynthesis, Respiration)
11. Rhizopus is __________.
(A parasite, A saprophyte, Symbiotic, Chemotrophic)
12. Rice belongs to the family __________.
(CruciferaeFabaceaePoaceaeSolanaceae)
13. Potato is an example of __________.
(Bulb, Rhizome, Stem tuber, Corm)
14. Epigeal germination takes place in __________.
(Gram seed, Castor seed, Maize seed, Rice)
15. Heterosproy is found in __________.
(SelaginellaRhizopusUlvaPolytrichum)
16. The fusion of similar gametes in structure and shape is called __________.
(HomosporyIsogamyOogamyAnisogamy)
17. Virus is chemically composed of __________.
(Starch and Protein, Fat and nucleic acid, D.N.A and lipids, Protein and Nucleic Acid)
18. Streaming movement of cytoplasm in the cells is called __________.
(ClycolysisCyclosis, Meiosis, Mitosis)
19. Incipient nucleus is found in __________.
(UlvaStegiocloniumNostocRhizopus)
20. The plant whose body is a mycelium is __________.
(Euglena, UlvaRhizopusChlamydomonas)
21. In Marchantia elators are found in __________.
(Gamma cup, Assimilatory chamber, Rhizoids, Capsule)
22. Winged pollengrain is characteristic of __________.
(Solanum tuberosumZeamaysPinusBrassica Compestrics)
23. The modification of stem in ginger is called __________.
(Sucker, Tuber, Bulb, Rhizome)
24. Vascular tissue system is found in __________.
(MarchantiaAdiantumRhizopusUlva)
25. Fusion of similar gametes is called __________.
(OogamousIsogamousHeterosporousHomosporous)
26. __________ of the following pair belongs to vascular plants.
(Funaria and UlvaUlva and Rhynia, Euglena and NostocSelaginella and Rhynia)
27. Verticellaster inflorescence is found in __________.
(FabaceaeLabiataeSolanaceaePoaceae)
28. __________ deals with the structure, composition and function of the cells.
(Physiology, Anatomy, Cytology, Histology)
29. Reproduction by binary fission occurs in __________.
(Bacteria, Euglena, Virus, Nostoc)
30. The membrane surrounding the vacuole is known as __________.
(Tonoplast, Leucoplast, Chromoplast, Chloroplast)
31. The ribosomes are the centres of __________.
(carbohydrate synthesis, Fat synthesis, DNA synthesis, Protein Synthesis)
32. In lily plant the stem is modified into __________.
(Rhizome, Bulb, Stem tuber, Corm)
33. In Chlamydomonas the chloroplast is __________.
(Cup-shaped, Girdle-shaped, Disc-shaped, Band-shaped)
34. Hypogeal germination occurs in __________.
(Cucumber, Castor, Papaya, Gram)
35. The most primitive vascular plant which lived 40 million years ago was __________.
(MarchanitaStigeocloniumRhyniaSelaginella)
36. The alternation of generations in Ulva is __________.
(Heteromorphic Isomorphic, Isoheteromorphic, Dimorphic)
37. Reproductive bodies, the gammae are found in __________.
(MarchantiaSelaginellaPinus, Potato Plant)
38. Dwarf shoots are spurs are found in __________.
(PinusSelaginellaStigeoclonium, Eucalyptus)
39. Feathery stigma is present in the family __________.
(BrassicaeaePoaceaeSolanaceaeFabaceae)

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