Flowers ans EVEN

2) sporophyte-meiosis-gametophyte-gametes-fertilization-diploid zygote

4) a small (reduced) sporophyte.

6) sepal.

8) stamen carpel

10) photosynthesis.

12) It has both stamens and carpels.

14) dioecious

16) microsporocyte

18) meiosis-pollination-nuclear fusion-formation of embryo and endosperm

20) microsporocyte-meiosis-microspores-mitosis-two haploid cells per pollen grain

22) mitosis in male gametophytes

24) pollen grain

26) three antipodal cells, two polar nuclei, one egg, and two synergids.

28) introduction of genes into a plant that prevent its seeds from maturing

30) double fertilization

32) the rejection of self cells.

34) It produces clones.

36) form a seed coat

38) mature ovary.

40) Both a diploid embryo and triploid endosperm are formed.

42) proembryo and the cotyledons.

44) radicle

46) male gametophyte; embryo sac

48) ovaries.

50) obtain a dependable water supply.

52) increasing crop yield.