Question
The root/ shoot ratio affects the rate of transpiration. Discuss.
✓
Answer
Root/ shoot ratio plays a role in affecting transpiration because of greater availability of water due to extensive root system. Thus, low root/ shoot ratio decreases the rate of transpiration, while high root/ shoot ratio increases transpiration.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Explain, why a haemodialysing unit called artificial kidney?
What is common between parrot, platypus and kangaroo?
- Homeothermy.
- Toothless jawsl.
- Functional post-anal tail.
- Oviparity.
What is meant by cytoskeleton of a cell? Mention any two functions, it performs.
What is acromegaly? What happens in this disorder?
Observe the diagram given and answer Islom the following questions. 
- Name the cell A and B.
- Identify C and name the substance it is made of.
- Name the pathway of water movement represented as D.
Why is osmotic potential given a negative sign?
Define turgor pressure. Mention the uses of turgor pressure to plants.
How do the following organisms reproduce?
- Fungi
- Planaria
- Amoeba
- Hydra
Explain what is meant by the terms auxin precursors, anti-auxins, free auxins and bound auxins.
Give scientific reasons for the following.
- Animal cells rupture when placed in distilled water.
- Plant cells get plasmolysed when placed in hypertonic solution.