Q. With which reaction Phytochrome is associated ?(AIMS- 1989, 1990, CBSE 1988, BHU 1981, 1991) (Solved)
1. Phototropism
2. Photorespiration
3. Photo-period
4. Geotropism
- c. Photo-period
1. Phototropism
2. Photorespiration
3. Photo-period
4. Geotropism