Question

1. Write the balanced chemical equation for the process of photosynthesis?

2. Why is it advised to use iodised salt in our diet?

3. What is the site of fertilisation in human beings?

4. Define Speciation.

5. Name the plant on which Mendel carried out the genetics experiment.

6. List any two traditional systems of water harvesting

Answer 1

2 - because iodine helps in releasing of thyroxine hormone which help in maintaining metabolism

3 - female's oviduct

4 - the origin of new species from existing ones

5 - pisum sativum (pea plant)

6 - kulhs , khadins and canal system