MCQs Botany-39

MCQs Botany-39

1. __________ is the primary product of photolysis in light reactions

 
 
 
 

2. What is the primary function of the Calvin Cycle?

 
 
 
 

3. The Richmond–Lang effect refers to the delay of ________ in plant tissues due to cytokinins.

 
 
 
 

4. The most resistant and stable component of soil organic matter, contributing to humus formation, is ________

 
 
 
 

5. ______________ are called “amphibians of Kingdom Plantae”

 
 
 
 

6. What is the energy source for the Calvin Cycle?

 
 
 
 

7. Soil organic matter is primarily composed of which of the following major elements?

 
 
 
 

8. _________ is a gymnosperm species known as the “living fossil”

 
 
 
 

9. Light-dependent reactions occur in _________ chloroplasts

 
 
 
 

10. Tomato (Solanum lycopersicum) has a diploid chromosome number (2n) of _____________.

 
 
 
 

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