| 1. | Development of vascular tissues (xylem and phloem) |
| 2. | Presence of motile sperm for fertilization |
| 3. | Dominant gametophytic generation |
| 4. | Reproduction by vegetative propagation only |
| List-I (Characteristic) | List-II (Plant Group) | ||
| A. | Mosses and liverworts | I. | Bryophytes |
| B. | Vascular cryptogams | II. | Pteridophytes |
| C. | Naked seeds | III. | Gymnosperms |
| D. | Double fertilisation | IV. | Angiosperms |
| 1. | The main plant body in pteridophytes is haploid, while in bryophytes it is diploid. |
| 2. | In pteridophytes, the gametophyte is independent, while in bryophytes the sporophyte is independent. |
| 3. | Pteridophytes have a dominant sporophyte generation, while bryophytes have a dominant gametophyte generation. |
| 4. | Bryophytes possess well-differentiated vascular tissues, unlike pteridophytes. |
| 1. | Equisetum | 2. | Selaginella |
| 3. | Pteris | 4. | Lycopodium |
The spreading of living pteridophyte is limited and is restricted to narrow geographical region because of
| 1. | Growth requirements of gametophyte (cool, damp and shady places). |
| 2. | Requirement of water for fertilisation. |
| 3. | Absence of stomata in leaf and absence of vascular tissue. |
| 4. | Both (a) and (b). |
Genera like Selaginella and Salvinia produce two kinds of spores. Such plants are known as
1. Homosporous
2. Heterosporous
3. Homosorus
4. Heterosorus
| Column-I (Plant Group) |
Column-II (Example) |
||
| A. | Bryophytes | 1. | Pinus |
| B. | Pteridophytes | 2. | Funaria |
| C. | Gymnosperms | 3. | Dryopteris |
| D. | Angiosperms | 4. | Mango |
The given diagram shows:
| 1. | An alga that lacks flagellated cells |
| 2. | A liverwort |
| 3. | A heterosporous pteridophyte |
| 4. | A gymnosperm with non motile sperms |
| 1. | Development of vascular tissues |
| 2. | Seed habit |
| 3. | Formation of flowers |
| 4. | Production of cones |