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Structure of Egg
Delve into the intricate structure of mammalian eggs, from their cytoplasmic components to their nucleus, membrane, and interactions with sperm. Understand the crucial role of fertilization and egg development in the reproductive process.
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Secondary Sex Determination in Mammals
Explore the intricate realm of secondary sex determination in mammals, where hormones and genetic interplay shape diverse phenotypes. Uncover the two major phases and hormonal cues guiding the development of sexual characteristics. From internal and external genitalia to reproductive ducts, delve into the journey of female and male phenotypes. Discover conditions like pseudohermaphroditism and true…
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Thyroid Hormone Biosynthesis
Thyroid hormone biosynthesis is a complex process that takes place in the thyroid gland. This in-depth study explores the steps involved, including iodide uptake, oxidation, organification, coupling reactions, and hormone release. The regulation of this pathway through feedback mechanisms is also discussed. Understanding thyroid hormone biosynthesis is crucial for comprehending thyroid disorders and developing effective…
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