Which best describes the testes?
a. They produce hormones and sperm.
b. They are the male copulatrry organ.
c. They give sperm nourishment and motility.
d. They are the pouch-like skin that protects the scrotum.

Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.