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reproduction, growth

Biology

QuestionAnswer
Spontaneous Generation The idea that living things come from non-living things (remember the flies in the meat)
Mitosis The process that results in two cells IDENTICAL to the parent cell
Chromosome A rod-shaped structure that contains DNA and is found in the nucleus of a cell
Meiosis The process that results in sex cells (4) each sex cell contains on-half the number of chromosomes of the original cell
External Fertilization Occurs outside the females body
Internal Fertilization Occurs inside the females body
Embryo The early state in the development of an organism.
Placenta A tissue that provides the embryo with food and oxygen from its mothers body
Uterus An organ in most female mammals that holds and protects an embryo
Gestation time A period of development of a mammal, from fertilization until birth
Scrotum The sac that holds the testes
Testosterone Male sex hormones
Prostate gland The gland that produces the fluid found in semen
Semen A mixture of fluid and sperm cells
Estrogen Female sex hormone
Progesterone Female sex hormone
Ovulation The process of releasing an egg from an ovary
Umbilical cord The cord that connects and embryo to the placenta
Fetus An embryo after eight weeks of development in the uterus
Created by: pickafish
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