Advertisements
Advertisements
प्रश्न
Choose the Correct Answer:
Compensation point means the condition:
विकल्प
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.
Advertisements
उत्तर
When rate of photosynthesis is equal to rate of respiration
संबंधित प्रश्न
Cochlea, Malleus, Pinna, Stapes, Incus.
State the main functions of the following:
Medulla Oblongata
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis occurs in all the cells of the plant.
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis occurs in underground organs as well as in aerial ones.
The diagram alongside represents an experiment conducted to prove the importance of a factor in photosynthesis.
Study the same and then answer the questions that follow:
(i) Name the factor being studied in his experiment.
(ii) Why was the plant kept in a dark room before conducting the experiment?
(iii}Why was the experimental leaf then kept in
1. boiling water 2. methylated spirit?
(iv) Name the solution used to test for the presence of starch in the leaf.
(v) What will we observe in the experimental leaf at the end of the starch test?
(vi) Give a balanced chemical equation to represent the process of photosynthesis.
A candidate studied the importance of certain factors in photosynthesis. He took a potted plant and kept in the dark for over 24 hours. In the early hours of the next morning, he covered one of the leaves with black paper in the centre only. Then he placed the plant in sunlight for a few hours and tested the leaf which was covered with black paper for starch.
What aspect of photosynthesis was being investigated?
How is the rate of photosynthesis affected when a green plant gets the green light?
Complete the following food chain by writing the names of appropriate organisms in the blanks:
__________ → Mouse → _________ → Peaock
Write the functional activity of the following structure:
Stroma
Choose the Odd One Out
