MEDIUM
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Why we should not sleep under the trees at night?
Important Questions on Respiration in Organisms
EASY

EASY
Given below is a diagram of the stomatal apparatus. Match the labels with the corresponding names of the compounds.
Choose the correct combination.

HARD
Graph represents the measurement of pH in plant leaves during 36 hrs. of photosynthetic activity. It indicates that acid products were being:

MEDIUM
Study the diagram and the list given below.
i) Chloroplast
ii) Epidermal cell
iii) Guard cell
iv) Subsidiary cell
v) Stomatal pore
The correct match is

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HARD
Write any two points of differences between respiration in plants and animals.

EASY



HARD

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Column A | Column B |
1. Stomata | (a) Earthworm |
2. Gills | (b) Man |
3. Tracheal tubes. | (c) Plants |
4. Lungs | (d) Fish |
5. Skin | (e) Cockroach |
(f) Amoeba |

HARD

EASY

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