How to use female gonad in a sentence? Find typical usage patterns (collocations)/phrases/context for "female gonad" and check conjugation/comparative form for "female gonad". Mastering all the usages of "female gonad" from sentence examples published by news publications.
Tissue expression is highest within the oocyte, with high expression in the testes and female gonad. Tissue expression of Q5T4I8 in humans. Expression is highest in the oocyte. Expression is extremely high (2000-3000 transcripts per million) in the first stages of embryonic development up until the blastocyst.
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Male gonad (testes, left) and female gonad (ovaries, right) Males have two testicles of similar size contained within the scrotum, which is an extension of the abdominal wall. Scrotal asymmetry is not unusual: one testicle extends farther down into the scrotum than the other due to differences in the anatomy of the vasculature.
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Bidder's organ is a spherical, brownish organ in most members of the family Bufonidae (true toads). The organ is located just in front of the kidney, or mesonephros. It is formed at the cranial tip of the male and female gonad during the larval stage. Its main function appears to be endocrine, taking part in regulating sex hormones.
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A gonad, sex gland, or reproductive gland is a mixed gland that produces the gametes (sex cells) and sex hormones of an organism. In the female of the species the reproductive cells are the egg cells, and in the male the reproductive cells are the sperm. The male gonad, the testicle, produces sperm in the form of spermatozoa. The female gonad, the ovary, produces egg cells.
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After the second molt the tail disappears and there is rapid growth in the intestine region. Female gonad development begins in the third stage juvenile with the esophagus measuring 28% body length and the stylet measuring 18µ. After the fourth molt female gonads are completely developed but the vulva and vagina are not visible until molting is complete. An adult female has an esophagus measuring 22% body length and a stylet of 22.5µ.
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In his De Mulierum Organis Generatione Inservientibus (1672), de Graaf provided the first thorough description of the female gonad and established that it produced the ovum. De Graaf used the terminology vesicle or egg (ovum) for what now called the ovarian follicle. Because the fluid-filled ovarian vesicles had been observed previously by others, including Andreas Vesalius and Falloppio, De Graaf did not claim their discovery. He noted that he was not the first to describe them, but to describe their development.
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They are hermaphroditic and have distinct tongue-shaped gonads which are red or orange in colour for the female gonad and white for the male. It is estimated that a three-year old scallop releases 15 - 21 million oocytes per emission. There appear to be two spawnings in many parts of the range, normally there is a partial one in the Spring and a full one in late August, however younger scallops have a single spawning event in the late summer. In some areas this pattern is reversed and the major spawning is in the Spring.
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