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Liv Env Topic 4

Stack #20716

QuestionAnswer
Asexual reproduction a method of reproduction in which all genes passed on to the offspring came from a single individual or parent
Cloning an organism that is genetically identical to the organism from which it was produced
Differentiation the process that transforms developing cells into specialized cells with different structures and function
Egg a sex cell produced by the female
Embryo an organism in the early stages of development (prior to birth)
Estrogen a hormone (produced by the ovaries) that controls female sexual development and the reproductive process
Expressed the way that an unseen gene is seen in an organism as an actual physical trait
Fertilization the process that combines a sperm cell and an egg cell
Gamete an egg or sperm cell: a sex cell
Gene expression the result of activated genes
Meiosis the process that results in the production of sex cells
Mitosis the process that divides the cell’s nucleus in two, each with a complete set of genetic material
Ovaries organs of the female reproductive system that produce egg cells, the female gamete
Placenta the organ that enables nutrients and oxygen to pass from the mother’s blood to the fetus, and waste products to pass from the fetus to the mother’s blood
Progesterone a hormone associated with sexual development and the reproductive system
Recombination the additional mixing of genetic material from a sperm and egg that results in a unique combination of genes
Sex cell an egg (female) or sperm (male)
Sexual reproduction a method of reproduction that involves two parents to produce offspring that are genetically different from either parent
Species a group of organisms that share certain characteristics and can mate with one another, producing fertile offspring
Sperm the male sex cell
Testes the male reproductive organ that produces sperm and the hormone testosterone
Testosterone a hormone associated with male sexual development and reproduction
Uterus the organ, in female animals, where the embryo develops into a fetus
Created by: scottp
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