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Livestock Repro
Question | Answer |
---|---|
How long does it take for spermatogensis to occur? | 50 days |
Passageway for spermatoza and sends sperm from epididymis to urethra | Vas deferens |
Produce seminal plasma | Accessory Glands |
Helps plug the female reproduction tract and reduce loss of spermatoza | Seminal plasma |
a protective fibrous sheath consisting of smooth muscle, blood vessels, and nerves | Spermatic cord |
the site where fertilization takes place in mammals | oviduct |
Responsible for maturation, storage and transportation of sperm cells | Epididymis |
Funnel-like opening that picks up the eggs then sends them into the body of the ovidcut | Infundibulum |
What two hormones do the ovaries produce? | estrogen and progesterone |
proliferation, growth, and maturation of the ova | oogenesis |
a blister-like mass on the surface of an ovary that contains a developing ovum | follicle |
discharge of semen from penis | ejaculation |
differentiated ovum surrounded by a single layer of follicular cells | primary follicle |
ovum surrounded two layers of follicular | secondary follicle |
The scrotum regulates what? | Temperature |
to produce sperm, responsible for maturation, and transportation of sperm | Major Functions of Male Repro. Tract |
functions as a passageway for sperm during copulation, incubates the embryo during pregnancy, and contracts to expel the fetus during parturition | Functions of the uterus |
Poultry or Mammals have one oviduct | poultry |
hormone that regulates the contraction of the uterine muscles and ejection of milk | oxytocin |