Advertisements
Advertisements
प्रश्न
Name the following:
The principle site in a green leaf for photosynthesis.
Advertisements
उत्तर
Chloroplast
संबंधित प्रश्न
Mention two ways in which photosynthesis is useful to life.
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis stops at a temperature above 35°C.
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis results in a gain in dry weight.
Mention one difference between the following on the basis of what is given in bracket.
Grass and grasshopper (mode of nutrition)
The green pigment present in the plant is ______.
State whether true or false. If false, correct the statement.
Plants lose water when the stomata on leaves are closed.
Mesophyll contains chlorophyll.
Sunflowers open the petals in bright light during the daytime but close the petals in dark at night. This response of sunflowers is called ______.
A potted plant with variegated leafes was kept in dark for 24 hours and then placed in bright sunlight. Answer the following questions.

- Which aspect of photosynthesis is being tested in the above diagram?
- Why was the plant kept in the dark for 24 hours?
- After the starch test, what will be the colour of the yellow and green parts of the leaf? Give reasons to support your answer.
