Men's sperm

Sperm is some reproductive cells produced by men or other male animals. They combine with eggs to produce some hands and develop into embryos. There are many types of sperm. They are mainly dynamic and static combinations. Plant sperm is not in her life. Male sperm is mainly divided into typical and atypical. The typical one is mainly tadpole-shaped, and the atypical one lacks side hairs. The structure and type of sperm in daily life are also more critical.

In daily life, sperm movement is mainly forward swimming and some direct forward movement acceleration. The protection of the first time in life is also very important, because the quality of male sperm is declining very seriously. However, male friends do not pay much attention to this.

Sperm (plants), algae, mosses, ferns, and the Styrax and Ginkgoales in gymnosperms all have sperm with flagella and can swim, but the sperm of the Pinales and Gnetales in gymnosperms and all angiosperms do not have flagella.

Sperm morphology varies depending on the plant species, including biflagellate sperm, multiflagellate sperm, and aflagellate sperm. Primitive terrestrial plants such as mosses and lower vascular plants such as Lycopodiella and Selaginella generally have biflagellate sperm; Isoetes, wood sparrows, true ferns, and gymnosperms such as Su Tie and Ginkgo have multiflagellate sperm. Each sperm has more than 100 flagella, while a swimming sperm of the Su Tie genus has about 10,000 to 12,000 flagella. The sperm of Su Tie and Ginkgo are shaped like a spinning top, with a spiral ribbon at the far end, and a large number of flagella clustered on the spiral ribbon. The number of rounds of the spiral ribbon is different: 6 rounds in the genus Zeta, 5 rounds in the genus Su Tie, and 3 rounds in the genus Ginkgo. Sperm of gymnosperms in the Coniferales and Gnetales and angiosperms do not have flagella. Among vascular plants, the largest sperm is that of a species of the genus Zamia (Zamia chigua), which has a diameter of about 400 micrometers.

The above is about men's sperm. In order to prevent possible problems, it is necessary to change a good lifestyle. The first protection in life is also very important, because the quality of men's sperm is declining very seriously. At the same time, how to protect sperm from radiation and some other unhealthy eating habits.