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Question
Choose the Correct Answer:
Compensation point means the condition:
Options
When the entire food manufactured in photosynthesis remains unutilised
When the pot is watered just to meet the full requirement of the plant
When rate of photosynthesis is equal to rate of respiration
Where there is neither photosynthesis nor respiration.
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Solution
When rate of photosynthesis is equal to rate of respiration
RELATED QUESTIONS
Give biological explanations for Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered.
Given below is an experimental setup to demonstrate a particular tropic movement in germinating seeds. Study the diagram and answer the questions that follow:
- Label the parts 1 and 2.
- Name the tropic movement shown by part 1.
- Part 1 is affected by two stimuli. Name them. Which one of the two is stronger?
- What is thigmotropism? Give one example.
- What is meant by 'Positive' and 'Negative' tropic movements in plants?
Mention any two points in which photosynthesis and respiration in plants are opposite to each other.
The specific function of light energy in the process of photosynthesis is to
Give technical term:
The main reaction which means the breaking up of water molecules through light.
Name the plant part
- Which bends in the direction of gravity but away from the light.
- Which bends towards light but away from the force of gravity.
Read the following sentences about photosynthesis:
- Sunlight, carbon dioxide, chlorophyll and water are necessary.
- Oxygen is absorbed.
- Leaves carry out photosynthesis.
- Proteins are made during photosynthesis.
Choose the correct pair of sentences that are true to photosynthesis.
Which gas evolved during photosynthesis?
