Question

Name the following:
Three conditions necessary for germination of seed: ______________

Answer 1

The three conditions necessary for seed germination are: Water, Oxygen (air), Favourable temperature (25℃ to 35℃).
Germination:

1. It is a process in which the embryo within a seed gets active and grows to develop into a new plant is called germination.
2. Seeds need water to germinate. It helps the seed to swell up and burst open. It also activates the enzymes present in the embryo.
3. Oxygen is required for respiration.
4. A favourable temperature is needed for the growth and development of the seed. Many seeds will not germinate if the favourable temperature is not available.