Have an account?
Skip to Content
Introducing new Paper mode
No student devices needed. Know more
10 questions
Show Answers
See Preview
- 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
- Multiple ChoicePlease save your changes before editing any questions.
The plant's food, which is a sugary substance, is called:
oxygen
glucose
stomata
photosynthesis
- Fill in the BlankPlease save your changes before editing any questions.
The sudden fall in photosynthetic yield beyond red region of spectrum is called
- Multiple ChoicePlease save your changes before editing any questions.
The production of energy rich phosphate bonds with the aid of light energy as an external source is known as
Phosphorylation
Photophosphorylation
Autophosphorylation
Photorespiration
- Multiple ChoicePlease save your changes before editing any questions.
The collective term for the stack of thylakoids within the chloroplast of plant cells is known as
Stroma
Granum
Quantasome
Chlorophyll