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1. Multiple Choice
10 seconds
1 pt
Which essential element is required for synthesis of chlorophyll?
Sulphur
Calcium
Magnesium
Nitrogen
2. Multiple Choice
10 seconds
1 pt
The chloroplasts are present in which cells in C4 plants?
Bundle sheath cells
Cortex cells
Mesophyll cells
Endodermal cells
3. Fill in the Blank
20 seconds
1 pt
The Co2 acceptor enzyme in C3 cycle is..................
4. Multiple Choice
30 seconds
1 pt
What is the external stimulus to this plant?
gravity
water
CO₂
C₆H₁₂0₆
5. Multiple Choice
10 seconds
1 pt
Which of the following is not involved in photorespiration ?
Mitochondria
chloroplast
peroxisome
Endoplasmic reticulum
6. Multiple Choice
10 seconds
1 pt
The product of light reactions are
ATP
NADP
FAD
FADH2
7. Multiple Choice
30 seconds
1 pt
The plant's food, which is a sugary substance, is called:
oxygen
glucose
stomata
photosynthesis
8. Fill in the Blank
10 seconds
1 pt
The sudden fall in photosynthetic yield beyond red region of spectrum is called
9. Multiple Choice
10 seconds
1 pt
The production of energy rich phosphate bonds with the aid of light energy as an external source is known as
Phosphorylation
Photophosphorylation
Autophosphorylation
Photorespiration
10. Multiple Choice
30 seconds
1 pt
The collective term for the stack of thylakoids within the chloroplast of plant cells is known as
Stroma
Granum
Quantasome
Chlorophyll
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