Match the letter on the reproductive organs to it's function (job). v where eggs are madeА. АВ. Вv where sperm are madev where baby grows, contracts at birthС. Сv provides mucus as a lubricantD. Dv where fertilization normally occurs, moves eggЕ. Еwhere sperm are storedF. FG.Gwhere sperm are deposited during intercourse, birth canalv adds sugar solution to semen as energy for sperm flagellaН. Нv adds alkaline (basic) fluid to counteract acid environment1. Ihelps support fetus by holding it inside until birthJ. Jmoves sperm from storage to urethra during ejaculationК. Кv contains blood vessels to supply the fetus at the placentaL. L -H.8.C.D.E.F.

In the sexually reproducing organisms, the reproductive system includes primary sex organs, secondary sex organs, and accessory sex organs. The primary sex organs are known as gonads and are responsible for the production of sex hormones and gametes. The secondary sex organs are involved in the reproduction process. The accessory organs confer phenotypic differences to the appearance of the different sexes.Eggs or ova are female gametes produced by the ovaries in the females. It produces ovarian follicles that contain oocytes in various developmental stages. After attaining maturity, the follicles called Graafian follicles release secondary oocyte and this process is called ovulation. Therefore, B is the ovary or the structure where eggs are made. In males, testes are responsible for sperm and testosterone production. The sperms are male reproductive gametes and testes contains lobules within with seminiferous tubules are located. It is the seminiferous tubules where sperms are generated. Therefore, L is the structure where sperms are produced. After the fusion of males and female gametes to form the zygote, the cleavage of the zygote initiates and starts development. The development of the fetus occurs inside the uterus in females. After completion of the gestation period, the walls of the uterus begin to contract to move the newborn. Therefore, D is the structure where the baby grows, contracts at birth. The bulbourethral glands are located below the penis. The sexual stimulation of this gland leads to the secretion of alkaline mucus. The alkalinity of this mucus aids in the neutralization of vaginal acidity and residual urine and also provides lubrication to the penis tip during intercourse. Therefore, K is the structure that provides mucus as a lubricant. The fertilization of the egg by sperm usually takes place in the fallopian tube. It is a uterine tube that functions as a passageway for the movement of the egg towards the uterus. Therefore, A is the structure where fertilization normally occurs, the egg moves. The epididymis is a comma-shaped structure that lies posteriorly to each testis. It is the region where sperms are stored and undergo maturation to acquire motility and fertilizing ability. The process requires 14 days. Therefore, G is the structure where sperms are stored. The vagina in females is a tubular structure that spans from the cervix to the exterior. It is the receptacle structure for the penis during sexual intercourse and part of the birth canal responsible for childbirth. The ejaculation of semen containing sperms during intercourse deposits some amount in the vagina. From the vagina, the motile sperms swim towards the uterus to reach the egg. Therefore, F is the structure where sperms are deposited during sexual intercourse, the birth canal. The seminal vesicles are paired glands situated posterior to the urinary bladder. They have a short duct that connects with ductus deferens to constitute an ejaculatory duct. This ejaculatory duct then empties its content into the urethra. The fluid produced by the seminal vesicles is viscous and contains fructose sugar that provides energy to sperms. In addition, it also contains prostaglandins that provide viability and mobility to sperms. Therefore, I is the structure that adds sugar solution to semen as energy for sperm flagella. The prostate gland is situated inferiorly to the bladder. It secretes an alkaline, thin, and milky fluid which enhances sperm motility. This alkaline fluid aids in the neutralization of acidic vaginal pH (potential of hydrogen). Therefore, structure J adds alkaline fluid to counteract the acid environment. The cervix has a gatekeeping role that prevents the movement of pathogens from the vagina into the uterus and facilitates the movement of sperms into the uterus. It is also essential for pregnancy maintenance until the labor initiates and holds the fetus inside the uterus. The cervical weakness is also associated with premature birth due to the removal of the barrier against pathogen ascent. Therefore, E is the structure that helps support the fetus by holding it inside until birth. The vas deferens function to move sperms from epididymis to the urethra upon sexual stimulation. The muscular coat undergoes peristaltic contraction to facilitate the movement of sperms. Therefore, H is the structure that moves sperms from storage to the urethra during ejaculation. The endometrium is the lining of the uterus that contains blood vessels and glands. It gives rise to the placenta that supplies nutrients and oxygen to the fetus. Therefore, C is the structure that contains blood vessels to supply the fetus at the placenta.