Biology - Bryophyta
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Question 1 of 50
1. Question
Sex organs are found on specialized sexual receptacle called antheridiophore and archegoniophore in:
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Question 2 of 50
2. Question
Unicellular ,unbranched, aseptate and hyaline rhizoids are found in:
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Question 3 of 50
3. Question
Bryophytes do not produce:
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Question 4 of 50
4. Question
Columerlla occurs in the sporophyte of:
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Question 5 of 50
5. Question
Leaves of mosses lack:
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Question 6 of 50
6. Question
Seta is not found in the sporophyte of:
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Question 7 of 50
7. Question
Monoecious mosses in which antheridia and archegonia are borne on separate branches of the same plant is called:
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Question 8 of 50
8. Question
Bryophytes and pteridopytes are highly restricted in their distribution because they:
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Question 9 of 50
9. Question
True roots are not found in:
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Question 10 of 50
10. Question
Funaria hygrometerica is always:
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Question 11 of 50
11. Question
Filamentous ,green, branched and chlorophyllous protonema are found in:
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Question 12 of 50
12. Question
Vegetative propagation through primary and secondary protonema excellent power of regeneration are always found in:
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Question 13 of 50
13. Question
The sporophyte is totally or partially dependent on gametophyte in:
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Question 14 of 50
14. Question
Elaters of Marchantia exhibit:
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Question 15 of 50
15. Question
In Tippo’s system of classification, bryophytes have been placed in:
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Question 16 of 50
16. Question
16+16 peristomial teeth formation is characteristics of:
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Question 17 of 50
17. Question
Liverworts differ from mosses in there:
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Question 18 of 50
18. Question
In bryophytes, the spermatogenous cells are called:
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Question 19 of 50
19. Question
Sexual reproduction in bryophytes is:
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Question 20 of 50
20. Question
The alternation of generation in bryophytes is:
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Question 21 of 50
21. Question
Buxbaumia aphylla is a classical example of:
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Question 22 of 50
22. Question
The Mosses were first discovered by:
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Question 23 of 50
23. Question
Archesporium gives rise to:
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Question 24 of 50
24. Question
Sporogenous tissue is amphithecial in origin in:
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Question 25 of 50
25. Question
Plant body is dorsiventral and prostrate showing dichotomous branching in:
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Question 26 of 50
26. Question
Largest bryophyte is:
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Question 27 of 50
27. Question
Smallest bryophyte is:
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Question 28 of 50
28. Question
In moss capsule, apophysis is meant for:
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Question 29 of 50
29. Question
In funaria, the apophysis and teca are differentiated
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Question 30 of 50
30. Question
Apophysis lacks:
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Question 31 of 50
31. Question
In Funaria, the columellia is derived from:
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Question 32 of 50
32. Question
Endothecium is cent per cent fertile and thus producing sporogenous tissue only in:
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Question 33 of 50
33. Question
Body of capsule of Funaria is:
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Question 34 of 50
34. Question
Theca region of capsule possesses:
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Question 35 of 50
35. Question
Characteristic rosette formation is very common in some species of :
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Question 36 of 50
36. Question
The antherozoids of Funaria are attracted by:
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Question 37 of 50
37. Question
Bryophytes are generally:
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Question 38 of 50
38. Question
Leaves of Funaria do not possess:
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Question 39 of 50
39. Question
Funaria possesses stomata in its:
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Question 40 of 50
40. Question
In bryophytes, the gametophytic generation begins from the formation of:
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Question 41 of 50
41. Question
A fertilized archegonium with zygote represents a:
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Question 42 of 50
42. Question
Spores of bryophytes are:
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Question 43 of 50
43. Question
Spores and elaters are found in the capsule of:
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Question 44 of 50
44. Question
Bipolar embryo formation is characteristics of:
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Question 45 of 50
45. Question
A sporophyticorgan with only sporophytic cells or tissue is:
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Question 46 of 50
46. Question
Paraphyses which occur with sex organs in Funaria are meant for:
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Question 47 of 50
47. Question
In L.S., the spore sac in Funaria capsule appears:
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Question 48 of 50
48. Question
Spores are provided with chloroplast in:
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Question 49 of 50
49. Question
Archegonia differ from oogonia in having:
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Question 50 of 50
50. Question
Chloronema and Caulonema develop in:
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