Crop growth and development Quiz-2

#1. The light intensity a which rate of photosynthesis equals to rate of respiration is called _______?

Maximum light intensity

Optimum light intensity

Light saturation point

Light compensation point

#2. Photo respiration is also known as ________?

C3 cycle

C2 cycle

Calvin cycle

Hatch & Slack cycle

#3. Which of the following is the link between EMP cycle & citric acid cycle?

OAA

Acetyl-co-A

Pyrovate

Citric acid

#4. Respiration where carbohydrate is used as substrate is called _______?

Glycolysis / EMP pathway

Floating respiration

Photorespiration

photoplasmic respiration

#5. Site of Glycolysis is ______?

Mitochondria

Chloroplast

Protoplasm

Cytoplasm

#6. The term photoperiodism was coined by _______?

Wallace

Decker

Garner and Allard

Lysenko

#7. Which of the following crop is not a day neutral crop ?

Maize

Buck wheat

Wheat

Cotton

#8. Which of the following crop is not a short day crop ?

Soybean

Peas

Rice

Barley

#9. Law of yield maximization was given by _________?

Wallace

Wilcox

Mitscherlich

Liebig

#10. Concept of NAR was given by _______?

Blackman

Gregory

Watson

West et al

#11. Flag leaf contributes approximately how much percentage to the photosynthesis?

80%

12%

22%

52%

#12. Which of the following is a naturally occurring chelate?

HEDTA

DTDA

EDTA