1. Seminal fluid contains _____________, an enzyme that causes semen to clot after ejaculation. Prostatic fluid contains _________________, an enzyme that dissolves clotted semen. 2. Normal sperm have...

1. Seminal fluid contains _____________, an enzyme that causes semen to clot after ejaculation. Prostatic fluid contains _________________, an enzyme that dissolves clotted semen.

2. Normal sperm have what chromosome set? 16.4 In males, most testosterone is produced by the ___________ cells of the testis.