MEDIUM
10th CBSE
IMPORTANT
Earn 100

What will happen to guard cells and the stomatal pore when water flows into guard cells?

Important Questions on Life Processes

MEDIUM
10th CBSE
IMPORTANT
How do plants transmit information from cell to cell?
MEDIUM
10th CBSE
IMPORTANT

Give reasons for the following:

Why is diffusion not sufficient to meet the oxygen requirement of all the cells in multicellular organisms?

MEDIUM
10th CBSE
IMPORTANT
How desert plants perform photosynthesis if their stomata remain closed during the day?
MEDIUM
10th CBSE
IMPORTANT
Which mechanism plays an important role in the transportation of water in plants (a) During daytime (b) At night?
MEDIUM
10th CBSE
IMPORTANT
Explain the parasitic mode of nutrition with two examples.
MEDIUM
10th CBSE
IMPORTANT
Name any two digestive enzymes secreted in the human digestive system and write their function?
MEDIUM
10th CBSE
IMPORTANT
What are the different ways in which glucose is oxidized to provide energy in various organisms?
MEDIUM
10th CBSE
IMPORTANT
Name two digestive glands associated with the digestive system in humans. Name their secretions.