Role of Stomata in Minimizing Photorespiration
Trending Questions
Q.
What controls the opening and closing of stomata?
Q.
What are stomata?
Q.
State the main function of guard cells.
Q. Closed stomata reduces
- Rate of transpiration
- Amount of carbon dioxide entering the leaf
- Rate of respiration
- Both rate of transpiration and amount of carbon dioxide entering the leaf
Q.
The two bean-shaped cells in stoma are known as __________.
Q. If a dried cobalt chloride paper is clipped on the under surface of a leaf its colour changes from blue to pink because
- Paper is moistened by the transpiring water.
- It reacts with the chlorophyll of the leaf.
- It comes in contact with green leaf.
- The clipper puts a pressure on the paper.
Q.
Draw the diagram of stomata. Explain how it works.
Q. Leaves that appear wilted during the daytime recovers at night because
- light is essential for photosynthesis
- stomata closes during night, temperature decreases, transpiration is reduced and plant is able to absorb more water from the soil
- transportation of organic substances increase during night
- All of the above
