Which is the path of sperm from the testes to the urethra? a)  urethra    prostate gland    seminal vesicles    vas deferens    epididymisb)epididymis    seminal vesicles    vas deferens    prostate gland    urethrac)epididymis    vas deferens    seminal vesicles    prostate gland    urethrad)vas deferens    epididymis    seminal vesicles    prostate gland    urethra

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?