Significance of Transpiration
Trending Questions
Q.
Define the three process by which plant absorb water and mineral from soil.
Q.
Why is olive oil used in the experiment to demonstrate absorption in plants?
To prevent transpiration.
To prevent evaporation.
To prevent loss of oxygen.
None of the above
Q.
Does temperature affect transpiration?
Q.
How do plants take in water?
Q. Which of the following is not a purpose of transpiration?
- Maintaining shape and structure of the plants
- Translocation of sugars from source to sink
- Supplying water for photosynthesis
- Transporting minerals from the soil to all parts of the plant
Q.
why is the transport of water in roots is always unidirection?
Q.
Which of the following is not a purpose of transpiration?
- Helps in translocation of sugars from source to sink
- Cools leaf surface
- Supplies water for photosynthesis
- Transports minerals from the soil to all parts of the plant.
Q. Lesser the number of stomata more the transpiration.
- True
- False
Q. Identify the structure through which stomatal transpiration occures.
Q. is the pressure that helps in driving the fluids and other ions from the soil in upwards direction into the plant’s vascular tissue.
- Osmotic pressure
- Root pressure
- Turgor pressure
- Water pressure
Q.
How is it possible for plants to send water and minerals up the plant, against gravity, without any pumping organ?
Q. Lenticels never close.
- False
- True
Q. Match the process with the structures through which it occurs.
- Guttation
- Transpiration
- Bleeding
Q. Match the type of transpiration with the region where it happens.
- Pores on the leaves
- Waxy layer on leaves
- Opening in stem
Q. The movement of water from the soil to the foliage in tall trees is primarily due to .
- guttation
- root pressure
- transpiration
- diffusion
Q. The leaf of cactus is modified into spines to reduce transpiration.
- False
- True