Gamete Production And Fertilistion Flashcards
What is spermatozoa?
Technical name for sperm
What is testosterone ?
The male sex hormone
What are the seminiferous tubules?
Tiny tubes where male gametes are produced.
What is the role of interstitial cells?
Produces testosterone
What are the two accessory glands?
Prostate gland
Seminal vesicles
What is semen?
Fluid containing sperm from testes and accessory glands.
What is the role of the prostate gland?
Secretes a thin lubricating enzyme which ensures the correct viscosity for sperm motility.
What is the role of the seminal vesicles?
Secretes liquid containing fructose and prostaglandins
What gives the sperm energy?
Fructose
What causes contractions, allowing the sperm to move?
Prostaglandins
What is the female gamete and where is it formed?
The egg (ova) which is formed in the ovaries
What is the role of a follicle
They surround each egg to protect and also secretes the hormone oestrogen.
What is the oviduct?
The tube from the ovary to the uterus.
What is ovulation?
The release of a mature egg from the ovary to the oviduct.
What does the corpus luteum do?
Develops after ovulation and secretes progesterone.