Molecular mechanism of maternal inheritance and sexual differentiation
نویسندگان
چکیده
منابع مشابه
Maternal inheritance, sexual conflict and the maladapted male.
Females differ from males in transmitting not only nuclear genes but also cytoplasmic genetic elements (CGEs), including DNA in mitochondria, chloroplasts and microorganisms that are present in the cell. Until recently, evolutionary research has adopted a nucleocentric approach in which organelles have been viewed as subservient energy suppliers. In this article, we propose that a more equitabl...
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The molecular basis of male sexual differentiation.
Male sexual differentiation is the result of complex mechanisms involving developmental genetics and endocrinology. Formation of the bipotential gonads and subsequently the testes is dependent on a series of sex chromosome-linked and autosomal genes. The testes secrete both peptide and steroid hormones essential for the formation of internal and external genitalia. Hormone action is mediated vi...
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متن کاملQuantum Mechanics and the Mechanism of Sexual Reproduction
There are many claims that quantum mechanics plays a key role in the origin and/or operation of biological organisms. The mechanism of the meiosis, mitosis and gametes life cycle from the view-point of quantum for human has been represented. The quantum gates have been used to simulate these processes for the first time. The reason of several hundred sperms has been explained in the male too
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ژورنال
عنوان ژورنال: PLANT MORPHOLOGY
سال: 2011
ISSN: 1884-4154,0918-9726
DOI: 10.5685/plmorphol.23.11