Answer:
Once they are cut, sperm can't get into the semen or out of the body. The testes still make sperm, but the sperm die and are absorbed by the body. A man who has had a vasectomy still makes semen and is able to ejaculate.
Explanation:
Hope that this helped you :D
Answer:
Chiasma
Explanation:
During meiosis, more precisely, prophase 1 homologous chromosomes connect in a process known as synapsis and form tetrad structure (four chromatides). Non-sister chromatids mayrecombine with their homologous partner which is known as crossing over, the process in which genetic variabilty is produced. These non-sister chromatids remain physically connected at the points of exchange known as chiasmata.
