Reproduction Flashcards
Asexual Reproduction
Reproduction involving one parent, producing genetically identical offspring
Sexual Reproduction
Reproduction involving two parents, producing genetically diverse offspring
Meiosis
Cell division that reduces chromosome number by half, producing gametes
Fertilization
Fusion of sperm and egg nuclei, forming a zygote
Gamete
Haploid reproductive cell (sperm or egg)
Testis
Male reproductive organ that produces sperm
Ovary
Female reproductive organ that produces eggs
Uterus
Female organ where a fertilized egg implants and develops
Oviduct (Fallopian Tube)
Tube connecting ovary to uterus; site of fertilization
FSH (Follicle-Stimulating Hormone)
Hormone that stimulates follicle development in ovaries
LH (Luteinizing Hormone)
Hormone that triggers ovulation
Estrogen
Hormone that thickens endometrium and stimulates LH surge
Progesterone
Hormone that maintains the thickened endometrium
Ovulation
Release of an egg from the ovary
Menstruation
Shedding of the uterine lining
Zygote
Fertilized egg
In Vitro Fertilization (IVF)
Fertilization occurring outside the body
Endometrium
Lining of the uterus
Corpus Luteum
Remnant of ovarian follicle after ovulation; secretes progesterone
Sperm
Male gamete
Egg (Ovum)
Female gamete