Biology - Kingdom Plantae
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Question 1 of 50
1. Question
Largest unicellular algae is:
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Question 2 of 50
2. Question
Water-net is the common name of:
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Question 3 of 50
3. Question
Spining ball or Rolling ball is:
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Question 4 of 50
4. Question
Protista does not include:
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Question 5 of 50
5. Question
Terrestrial algae are also called:
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Question 6 of 50
6. Question
Complex multicellular and jacketed sex organs develop in:
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Question 7 of 50
7. Question
Origin of sex can best be explained by;
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Question 8 of 50
8. Question
Chlamydumonas is a simple unicellular grass-green alga reproducing:
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Question 9 of 50
9. Question
Red snow formation is associated with:
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Question 10 of 50
10. Question
In which group of algae chlorophyll-a and chlorophyll-b both occur together and the reserve food is always starch?
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Question 11 of 50
11. Question
Land habit is originated from:
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Question 12 of 50
12. Question
An alga, which does not reproduce sexually:
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Question 13 of 50
13. Question
Well defined nodes and internodes are found in the plant body of:
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Question 14 of 50
14. Question
Fritschiella is a classical example of:
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Question 15 of 50
15. Question
Various forms of organisms once included under algae belong:
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Question 16 of 50
16. Question
Cephaleuros causes:
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Question 17 of 50
17. Question
Chlamydomonas ehrenbergi grows in:
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Question 18 of 50
18. Question
Hollow spherical mucilaginous colony with numerous cells are found in:
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Question 19 of 50
19. Question
Hologamy is found in:
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Question 20 of 50
20. Question
Basal cup shaped chloroplast with a pyrenoid occurs in:
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Question 21 of 50
21. Question
Multinucleate and multiciliated synzoospore develops in:
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Question 22 of 50
22. Question
Find out the odd:
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Question 23 of 50
23. Question
Which is a colurless and parasitic red alga?
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Question 24 of 50
24. Question
Numerous pyrenoids are found associated with chloroplast of:
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Question 25 of 50
25. Question
Agar-agar, algin and carrageenin are obtained from which part of marine algae?
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Question 26 of 50
26. Question
‘Kombu’is obtained from:
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Question 27 of 50
27. Question
Spirogyra is:
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Question 28 of 50
28. Question
Path of carbon in photosynthesis was traced using:
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Question 29 of 50
29. Question
Holdfast cell of Ulothrix lacks:
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Question 30 of 50
30. Question
Spirogyra perennates through:
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Question 31 of 50
31. Question
Autospores are produced by:
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Question 32 of 50
32. Question
A red alga which develops blue- green filamentous habit and which commonly grows in freshwater bodies is:
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Question 33 of 50
33. Question
A blue-green algae which occurs in red sea and develops red coloured filamentous habit is:
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Question 34 of 50
34. Question
Plant body is diploid, the gametangia are also diploid but the gametes produced in gametangia are haploid in:
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Question 35 of 50
35. Question
Which among the following is an alga?
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Question 36 of 50
36. Question
Eye- spot of motile algae is meant for:
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Question 37 of 50
37. Question
Sexual reproduction in green algae takes place during:
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Question 38 of 50
38. Question
In physiological anisogamy, the two gametes are:
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Question 39 of 50
39. Question
Hypnospores in Chlamydomonas are produced when pond is:
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Question 40 of 50
40. Question
Oogamous reproduction occurs in:
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Question 41 of 50
41. Question
Tea plantation often sutffer great loss due to infection of:
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Question 42 of 50
42. Question
Zygospore is not only the reproductive cell but it also helps in:
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Question 43 of 50
43. Question
Phycocyanin and phycoerythrin are specialized photosynthetic pigments, which occur in:
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Question 44 of 50
44. Question
Macrocystis is taller than:
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Question 45 of 50
45. Question
Cephaleuros belongs to:
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Question 46 of 50
46. Question
Spirullina belongs to:
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Question 47 of 50
47. Question
The group of algae, which successfully colnize an deep oceans:
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Question 48 of 50
48. Question
Scalariform conjugation occurs in which form of Spirogyra?
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Question 49 of 50
49. Question
How many filaments of Spirogyra are produced by germination of 100 zygospores?
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Question 50 of 50
50. Question
Diplontic type life cycle occours in:
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