The process of spermatogeneis produces (A) sperm cells, from puberty throughout life (B) sperm cells, in cycles of 28 days (C) 2 sperm cells, from puberty to age 50 (D) 1 functional sperm cell and 3 polar bodies

14. The bird flu has spread into other animals such as cows. * True False

The hormones directly necessary for sperm production are ___ (A) FSH and testosterone B FSH and LH (C) testosterone and inhibin (D) LH and teststerone

Rugs, insulation, and artist brushes are made from a. sheep fats and fatty acids b. sheep horns, hooves, and bones c. sheep intestines d. sheep wool

8. Which represent the molecules that diffuse into the organelle a. \( 6 \mathrm{CO} 2+6 \mathrm{H} 2 \mathrm{O} \) b. \( 6 \mathrm{H} 2 \mathrm{O}+6 \mathrm{O} 2 \) c. \( \mathrm{C} 6 \mathrm{H} 12 \mathrm{O}+6 \mathrm{O} 2 \) d. \( 6 \mathrm{CO} 2+6 \mathrm{O} 2 \)

The male reproductive structure that carries sperm from the epididymis into the adominal cavity is the ductus deferens (B) ejaculatory duct (C) rete testis (D) urethra