(English Medium) ICSE Class 10 - CISCE Question Bank Solutions

The figure below represents the vertical section of a leaf:

(i) Name the parts 1 to 5.
(ii) How many veins have been shown?
(iii) State the functions of parts 4 and 5.

The figure given below is for performing an experiment on photosynthesis.

Answer the following:
(i) What is the aim of this experiment?
(ii) Describe an experiment to show that light is necessary for photosynthesis.
(iii) What do you conclude from this experiment?
(iv) What is the role of light in photosynthesis?

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 Calvin Cycle.

Explain the Term Free Energy.

Explain the Term NADPH.

Explain the term Plastoquinone.

Explain the term Photosynthetic Membrane.

Explain the term Phosphorylation.

Explain the term NADP.

Name the following:

The process by which plants produce their food.

Name the following:

Source of oxygen given out in photosynthesis.

Name the following:

The immediate product of photosynthesis.

Give technical term:

Name the process which is responsible for the conversion of solar energy to chemical energy that is essential to sustain life on this earth?

Give technical term:

The form of energy is converted into chemical energy during photosynthesis.

Give technical term:

In photosynthesis radiant energy is converted into which from?

Give technical term:

What is the percentage of CO₂ in the air?

Give technical term:

Organisms which cannot prepare their own food by photosynthesis.

Give technical term:

The main reaction which means the breaking up of water molecules through light.