Fill in the table according to the proposed scheme: a) write the names of the periods of the process of formation of germ cells
| April 30, 2020 | Education
Fill in the table according to the proposed scheme: a) write the names of the periods of the process of formation of germ cells; b) describe the features of spermatogenesis and oogenesis by their periods.
Spermatogenesis
| Periods | Events |
| Breeding | primary germ cells divide by mitosis, increasing their number |
| Growth | expressed slightly |
| Ripening | sperm cells increase slightly in size |
Ovogenesis
| Periods | Events |
| Breeding | primary germ cells divide by mitosis, increasing their number |
| Growth | increase in size, mRNA proteins are synthesized in it |
| Ripening | the cells are coated |
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