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प्रश्न
Which of the following is not applicable to the process of photosynthesis?
पर्याय
Oxygen is evolved
Carbon dioxide is absorbed
Carbon dioxide is evolved
Water is utilised
उत्तर
Carbon dioxide is evolved
Explanation:
Carbon dioxide is taken up and oxygen is evolved as a side effect of photosynthesis.
संबंधित प्रश्न
Briefly explain the following terms: Photophosphorylation
Give suitable biological reasons for the following statement :
All life on Earth is supported by Photosynthesis.
The figure given below represents the vertical section of a leaf.
( i) Name the parts labeled 1 to 5.
( ii ) What do the two arrows (dotted and solid) indicate in the daytime and at night?
( iii) Could you add one more arrow in the figure? If yes, what for?
( iv) How many leaf veins have been shown in this section?
Mention two ways in which photosynthesis is useful to life.
Match the terms of column I with those in column II:
| Column I | Column II |
| (i) Stomata closed | (a) decomposers |
| (ii) Autotrophs | (b) light reaction |
| (iii) By-products of photosynthesis | (c) animals |
| (iv) Photolysis | (d) during night |
| (v) Bacteria and fungi | (e) green plants |
| ( f) oxygen |
Choose the correct answer:
Which of the following gas is used in photosynthesis?
Name the following:
The tissue that transports manufactured type of starch from leaves to all parts of the plants.
Oxygen given out during photosynthesis comes from water. Explain this statement.
Draw a neat and well-labeled diagram of the apparatus you would set up to show that oxygen is given out during photosynthesis.
Explain the Term ATP.
Explain the term Phosphorylation.
Name the following:
Source of oxygen given out in photosynthesis.
Complete the following sentence with appropriate word:
Xanthophyll is ______ coloured pigment.
Choose the Correct Answer:
Which would do maximum harm to a tree?
Choose the correct option.
For fixing one molecule of CO2 in Calvin cycle _______ are required.
Gas exchange takes place in plants using _____.
Photosynthesis converts energy X into energy Y.
- What are X and Y?
- Green plants are autotrophic in their mode of nutrition. Why?
To which directional stimuli do
- roots respond
- shoots respond?
Only green plants have the unique capacity to release ______ into the atmosphere.
Label the diagram with the raw materials and products of photosynthesis.
