1. In each ________ of the anther are masses of ________ (diploid microspore mother cells).
2. Each of the diploid cells divides by meiosis to form four haploid cells called ________. Mitosis of the haploid cells forms a pollen grain with two nuclei. One nucleus called the ________ creates a passage way for the gametes and the other nuclei called ________ produces the gametes.
3. Prior to fertilization in the angiosperms, pollen grains are released from the ________ of the flower to land upon the ________ of the same or another flower. This process is called ________.
4. Inside the ovule, a(an) ________ with a diploid (2n) chromosomal condition divides by ________ forming four ________, only one becomes a(an) embryo sac and develops into a(an) ________ after fertilization.
5. In the female gametophyte of the ovary, one egg is associated with the ________ which is located at the ________ end.
6. In the angiosperms, ________ develops from the outer layer of the ovule while a(an) ________ develops from the outer wall of the ovary.
7. In the corn seed, the ________ refers to the thin layer of fused ________, mesocarp and endocarp.
8. Aggregate fruits develop from separate ________ ovaries of a(an) ________ flower e.g. strawberry, Annona squamosa (atis).