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Bioch34.3+34.4

Vocabulary

TermDefinition
blastocyst stage of early development in mammals that consists of a hollow ball of cells
corpus luteum name given to a follicle after ovulation because of its yellow color
epididymis organ in the male reproductive system in which sperm mature and are stored
fetus a human embryo after eight weeks of development
gastrulation process of cell migration that results in the formation of three cell layers- the ectoderm, the mesoderm, and the endoderm
implantation the process in which the blastocyst attaches to the wall of the uterus
menstruation discharge of blood and the unfertilized egg from the body
menstrual cycle regular sequence of events in which the egg develops and is released from the body
neurulation the first step in development of the nervous system
ovary in plants, the structure that surrounds and protects the seed; in animals, the primary female reproductive organ that produces eggs
ovulation the release of a mature egg from the ovary into one of the Fallopian tubes
placenta specialized organ in placental mammals through which respiratory gases, nutrients and wastes are exchanged between the mother and her developing young
puberty period of rapid growth and sexual maturation during which the reproductive system becomes fully functional
scrotum external sac that houses the testes
semen the combination of sperm and seminal fluid
seminiferous tubules one of hundreds of tubules in each testis in which sperm develop
sexually transmitted disease (STD) disease that is spread from person to person by sexual contact
vas deferens tube that carries sperm from the epididymis to the urethra
zygote fertilized egg
testis primary male reproductive organ; produces sperm
Created by: 88031851
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