Crop and Environment MCQs-14

1. ___________ is the internal timekeeping system that allows organisms to track and anticipate the 24-hour day/night

2. Shade tolerance is a crucial adaptation for the survival of plants in ————-

3. Wheat (Triticum aestivum) is an example of ———–

4. Plants adapted to saline soils often have ———–

5. ————- are plants adapted to high temperature conditions

6. ______________________ is a specialized pigment and photoreceptor protein in plants that senses light quality and duration

7. Agroclimatology studies the relationship between —————

8. The classification of plants according to environmental factors is important for ———–

9. The minimum day length required for flowering is called ———-

10. Plants requiring long days for flowering are called _____________