Unit 5 - Reproductive

Gametes

function of reproduction; must produce and join ___

Sperm/egg

Meiosis

Produce sperm and eggs with HALF the number of chromosomes of somatic cells (Haploid)

Spermatogonia

Sperm trensfermation

males produce FOUR sperm from one germ cell

Oogonia

Egg trensfermation

Females produce ONE egg with cytoplasm + organelles

Zygote

Unite gametes to form ____ during fertilization

Scrotutm

holds testes; keeps them cool

Penis (body)

delivers sperm, urinationG

Glans Penis (with foreskin)

sensitive tip, foreskin protects

Testes

make sperm + testosterone

Epididymis

Stores and matures sperm

Vas Deferens

Transports sperm

Ejaculatory duct

moves sperm into urethra

Seminal vesicle

adds sugar (energy for sperm)

Prostate gland

adds fluid, helps sperm move

Bulbourethral gland

Lubricates + neutralizes acid

Prostatic Urethra

through prostate

membranous urethra

short middle section

spongy urethra

through penis to outside

Uterus

where fetus/baby develops

cervix

opening from uterus to vagina

uterine tube (Fallopian)

carries eggs to uterus

Fimbriae

Finger-like ends that sweep egg into tube

Labia Majora

outer protective folds

labia minora

inner folds, protect openings

Glans Clitoris

sensitive area for pleasure

Vagina

canal for birth, sex, menstrual flow

Vaginal orifice

opening of the vagina