Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of:
1. xerophytes
2. mesophytes
3. epiphytes
4. hydrophyte
1. Dryopteris
2. Salvinia
3. Adiantum
4. Equisetum
Rauwolfia serpentina is used in:
1. Curing high blood pressure
2. Kidney failure
3. Eye defect
4. Diabetes
In gymnosperms, the pollen chamber represents:
| 1. | a cell in the pollen grain in which the sperms are formed |
| 2. | a cavity in the ovule in which pollen grains are stored after pollination |
| 3. | an opening in the megagametophyte through which the pollen tube approaches the egg |
| 4. | the microsporangium in which pollen grain develop |
1. Curing high blood pressure
2. Kidney failure
3. Eye defect
4. Diabetes
1. Funaria and Ficus
2. Fern and Funaria
3. Funaria and Pinus
4. Ficus and Chlamydomonas
| 1. | Sago palm |
| 2. | Royal palm |
| 3. | Salvinia |
| 4. | Sea palm |
1. Haploid
2. tetraploid
3. Diploid
4. None of these
1. thallophyta
2. pteridophyta
3. bryophyta
4. spermatophyta
| 1. | Fungi | 2. | Algae |
| 3. | Bacteria | 4. | Blue-green algae |