List of top Entomology Questions on Plant Physiology

In photorespiration, glycolate and glyoxylate are produced sequentially in the following organelles:

Which one of the following is a micro element?

Chlorosis is caused by various factors like
(A) lack of light
(B) Iron Deficiency
(C) Magnesium Deficiency
(D) Excess of Calcium
Choose the correct answer from the options given below:

Given below are two statements:
Statement (I): Evapotranspiration is the total amount of water lost during a specific time from a particular area by evaporation from the soil surface and by transportation from the plants growing in that area.
Statement (II): Evapotranspiration is the minimum amount of water lost during a specific time from a particular area by evaporation from the soil surface and by transportation from the plants growing in that area.
In light of the above statements, choose the most appropriate answer from the options given below:

Which nutrient plays the main role in gene expression and regulation?