Question 1
The first cell of a new individual is the
◦ sperm.
◦ ovum.
◦ zygote.
◦ stem cell.
◦ gamete.
Question 2
The first sign of a syphilis infection is
◦ a high fever, cough, and joint pain.
◦ a painless chancre.
◦ a rash on the face and chest.
◦ blisters in the genital region.
◦ pain and swelling of the genitals.