Multiple Choice Questions of Bryophytes
- Androcytes give rise to:
(a) Androgonia (b) antherozoids (c) Androcytes (d) None
- Antherozoid mother cells are:
(a) Androgonia (b) antherozoids (c) Androcytes (d) None
- The basal swollen portion of the archegonium is:
(a) Venter (b) Neck (c) Jacket (d) Oospere
- Which plant does belong to Hepaticopsida?
(a) Funaria, (b) Polytrichum (c) Porella (d) Anthoceros
- Which plant does belong to Anthoceropsida?
(a) Funaria, (b) Polytrichum (c) Porella (d) Anthoceros
- Which plant is a moss?
(a) Marchantia (b) Polytrichum (c) Porella (d) Anthoceros
- Meristematic tissues are present in:
(a) Marchantia (b) Polytrichum (c) Porella (d) Anthoceros
- Protonema is found in:
(a) Marchantia (b) Polytrichum (c) Porella (d) Anthoceros
- Which of the followings is absent in bryophytes? (a) Archegonia (b) Oosphere (c) Zoospore (d) Antheridia
- The structure not involved in asexual reproduction is:
(a) spore (b) Tuber (c) (lemma (d) None
11. A structure is present in the centre of the capsule called:
(a) elaters (b) spores (c) columella (d) pseudoelaters
12. A narrow region encircles the columella. This region
contains spores and:
(a) elaters (b) spores (c) columella (d) pseudoelaters
13. Endothecium divides to form:
(a) elaters (b) spores (c) columella (d) pseudoeaters
14. Amphithecium divides to form:
(a) archesporium (b) spores (c) columella (d) pseudoelaters
15. The leaves adjacent to the sex organs are called:
(a) bracts (b) paraphylls (c) Tubers (d) (lemma
16. The inner medullary cells are large and thin-walled. The
superficial cells of the stem give rise to:
(a) bracts (b) paraphylls (c) involucre (d) Gemma
17. The archegonia and bracts forms structure called:
(a) bracts (b) paraphylls (c) involucre (d) Gemma
18. Pseudofoot is present in:
(a) Funaria, (b) Polytrichum (c) PoreIla (d) Anthoceros
- The hypobasal cell does not divide further and forms:
(a) elaters (b) spores (c) columella (d) haustorium
- Rhizome is present in:
(a) Funaria. (b) Potytrichum (c) PoreIla (d) Anthoceros
Answers:
| 1. (10 | 2. (c) | 3. (a) | 4. (c) | (d) | 6. (c) | 7. (d) | 8. (c) |
| 9. (c)• | 10. (a) | 11. (c) | 12. (a) | 13. (c) | 14. (a) | 15. (a) | 16. (b) |
| 17..,c) | 18. (c) | 19. (d) | 20. (b) |
most of the answers are wrong
Sir kindly give all mcqs of bryophytes ans key
Sir kindly give all mcqs of bryophytes ans key