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- Multiple ChoicePlease save your changes before editing any questions.
Which essential element is required for synthesis of chlorophyll?
Sulphur
Calcium
Magnesium
Nitrogen
- Multiple ChoicePlease save your changes before editing any questions.
The chloroplasts are present in which cells in C4 plants?
Bundle sheath cells
Cortex cells
Mesophyll cells
Endodermal cells
- Fill in the BlankPlease save your changes before editing any questions.
The Co2 acceptor enzyme in C3 cycle is..................
- Multiple ChoicePlease save your changes before editing any questions.
What is the external stimulus to this plant?gravitywaterCO2C6H1206 - Multiple ChoicePlease save your changes before editing any questions.
Which of the following is not involved in photorespiration ?
Mitochondria
chloroplast
peroxisome
Endoplasmic reticulum
- Multiple ChoicePlease save your changes before editing any questions.
The product of light reactions are
ATP
NADP
FAD
FADH2
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The plant's food, which is a sugary substance, is called:
oxygen
glucose
stomata
photosynthesis
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The sudden fall in photosynthetic yield beyond red region of spectrum is called
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The production of energy rich phosphate bonds with the aid of light energy as an external source is known as
Phosphorylation
Photophosphorylation
Autophosphorylation
Photorespiration
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The collective term for the stack of thylakoids within the chloroplast of plant cells is known as
Stroma
Granum
Quantasome
Chlorophyll