1.

The above equation refers to
2.
The optimum temperature preferred for the plant growth is
3.
Which of the following elements is not an essential micronutrient for plant growth?
4.
Which of the following gene is responsible for biological nitrogen fixation?
5.
Hydroponics are of three types …A…, a film system and …B…
Choose the correct pair from the option given below
6.
Deficiency of which to the following can cause yellowing of intravenous regions of leaves?
7.
The technique of growing plants in a nutrient solution in the complete absence of soil is called
8.
Who demonstrated the concept of hydroponics for the first time?
9.
Appearance of yellowish edges in the leaves is due to deficiency of
10.
VAM is