Across
- 4. The persistent nucellus in some seeds is called
- 6. The cells located at the chalazal end of the embryo sac are calle
- 8. The development of fruit without fertilization is called
- 10. Pollination between different flowers of the same plant is called
- 11. Fusion of male and female gametes is called
- 14. The egg apparatus consists of one egg cell and two
- 15. The receptive surface of the pistil for pollen grains is the
Down
- 1. Occurrence of more than one embryo in a seed is called
- 2. The functional megaspore develops into the
- 3. The tissue within which the embryo sac develops is called the
- 5. The process of formation of microspores is called
- 7. The outer wall of a pollen grain is called
- 9. The process of seed formation without fertilization is called
- 12. Flowers pollinated by wind are termed
- 13. The edible part of coconut is the cellular