1. Phototaxy
2. Chemotaxy
3. Thermotaxy
4. Cyclosis
Chemotaxy
1. Walking fern
2. Sporut-leaf plant
3. Merchanta
4. Moss
Walking fern
1. Placenta
2. Ramentum
3. Sporophyll
4. Indusium
Indusium
1. Bryophyta
2. Pteridophyta
3. Gymnosperms
4. Angiosperms
Pteridophyta
1. Azolla
2. Cycas
3. Moss
4. Marchantin
Azolla
1. Pteridophytes
2. Bryophytes
3. Gymnosperms
4. Phaeophytes
Pteridophytes
1. There is no chaing in success rate of fertilization
2. There is high degree of sterility
3. One can conclude that the plant is apomictic
4. Self- fertilization is prevented
Self- fertilization is prevented
1. Scale leaf
2. Sporophyll
3. Circinate ptyxis
4. None of these
Circinate ptyxis
1. Adiantum and Cucurbitaceae
2. Osmunda and Equisetum
3. Marsilea and Botrychium
4. Dicksonia and maiden hair fern
Osmunda and Equisetum
1. Selaginella kraussiana
2. Selaginella chrysocaculos
3. Selaginella bryopteris
4. None of the above
Selaginella bryopteris