male gametophyte造句

1、Microsporogenesis and male gametophyte development in Epimedium acuminatum Franch.

2、The megasporogenesis and microsporogenesis and the development of their female and male gametophyte are partially abnormal.

3、The megasporogenesis,microsporogenesis and the development of their femaleand male gametophyte in Menstruocalamus sichuanensis

4、The formation of male gametes includes germ cell and vegetative cell differentiation and the occurrence of male gametophyte.

5、Angiosperm female and male gametophyte formation is the key to the process of generational one.

6、With the abortion of the female and male gametophyte, the seeds formed from the adventitious embryo will appear.

7、The megasporogenesis, microsporogenesis, female and male gametophyte development, development of embryo and endosperm were observed by using paraffin wax.

8、The concept of an alternation of generations can be extended to the flowering plants in which the embryo sac and pollen represent the much reduced famale and male gametophyte generations respectively.

9、Studies on molecular regulation of female gametophyte development were reviewed in terms of female gametophyte and ovule and integument development.

10、OHK1 encodes an HK similar to Arabidopsis CKI1, which is involved in female gametophyte development.

11、The larger of two types of spores that give rise to a female gametophyte.

12、The female gametophyte is reduced but larger than in angiosperms; it is not autotrophic.

13、Explore the female gametophyte development in the expression of gene regulation mechanism development is important for revealing the molecular mechanism of plant.