testosterone in Biology topic From Longman Dictionary of Contemporary Englishtes‧tos‧ter‧one /teˈstɒstərəʊn $ -ˈstɑːstəroʊn/ noun [uncountable] the hormone (=chemical produced by the body) in males that gives them their male qualitiesExamples from the Corpus...
testosterone a steroid ANDROGEN produced by the LEYDIG CELLS between the SEMINIFEROUS TUBULES of the TESTIS. It causes the development and maintenance of accessory sex organs, the genitalia and the SECONDARY SEXUAL CHARACTERS. Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunde...
Human steroidogenesis, in particular, is the production of steroid hormones in humans. Steroid hormones include (1)sex steroids (hormones), (2)corticosteroids (e.g. glucocorticoids and mineralocorticoids), and (3)anabolic steroids. Sex steroid hormones are androgens (e.g. testosterone),estrogens (...
The follicle-stimulating hormone travels to the ovaries, where it interacts with granulosa cells to generate an enzyme known as aromatase, which then turns adjacent cell-released androgens (testosterone) into an estrogen known as estradiol. Follicular growth What hormone triggers ovulation? Immature ...
Due to inadequate levels of testosterone while in the womb or the lack of certain enzymes during puberty, humans can be intersex individuals. Intersex individuals have external genitalia that do not match the sex of their internal reproductive system. It is rare, however, for this sex development...
Philosophy.the third stage of argument inHegelian dialectic,which reconciles the mutually contradictory first two propositions,thesisandantithesis. Biology.modern synthesis,a consolidation of the results of various lines of investigation from the 1920s through the 1950s that supported and reconciled the ...
Gonads produce the hormones testosterone (in the testicles) and estrogen (in the ovaries) that are responsible for the development of sexual characteristics. What is the other name of gonads? The name of the female gonads is the ovaires; on the other hand, the male gonads are referred to ...
a chemical that is transformed into another compound, as in the course of a chemical reaction, and therefore precedes that compound in the synthetic pathway: Cholesterol is a precursor of testosterone. Biology. a cell or tissue that gives rise to a variant, specialized, or more mature form....
Noun1.Leydig cell- a cell in the testes that secretes the hormone testosterone Leydig's cell cell- (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and anima...
biopsychology (redirected fromBiological psychology) Medical Encyclopedia Wikipedia Related to Biological psychology:Biological psychiatry,behavioral psychology bi·o·psy·chol·o·gy (bī′ō-sī-kŏl′ə-jē) n. Seepsychobiology. American Heritage® Dictionary of the English Language, Fifth Edition....