1. What is the role of saliva in the digestion of food
2. Name the various types of asexual reproduction.
3. Define grafting.
4. What is pollination?
5. Define the unisexual flower.
6. Explain Mendel’s law of dominance.
7. What are chromosomes?
8. Define magnification.
9. What is a biconvex lens called?
10. Define the focal length of a spherical mirror.
