Crop and Environment MCQs-19

1. Soil pore architecture directly influences _______

2. The primary function of xylem tissue in plants is to transport_________

3. A brief flash of light during the night can ——-

4. Root hairs increase nutrient absorption mainly by ________

5. Aerenchyma formation in roots helps plants survive ________

6. Which solar radiation parameter most strongly regulates the instantaneous rate of photosynthesis in crop plants?

7. In soil pore systems, water is most strongly retained due to capillary and adsorption forces in ________

8. Clay soils are typically characterized by __________

9. Drought-resistant plants are usually ———

10. The interruption of the dark period by light is called _______________