Multiple Choice
Which is the correct path of sperm from the testes to the urethra in the male reproductive system?
At the end of meiosis, each cell has ________ chromosomes and they are genetically ________ from the original cell.
Sustentacular cells in the testes are nicknamed 'nurse cells.' Explain why the nickname is appropriate.
Internally, the penis contains three cylindrical erectile bodies, the paired ________ and the ________.