'Parthenogenesis' diaporamas de présentation

Lecture 18: Embryo Development

Lecture 18: Embryo Development. Animal Science 434 John Parrish. Timing of Insemination. Species Time of Ovulation Optimal Insemination Time Cow 29 hr after start End of estrus (12 hr after of estrus first seen in estrus) Ewe End of estrus End of 1st day or start of 2nd day of estrus

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THE BIOLOGY OF STEM CELLS

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??? ???? ?????? ?????? Parthenogenesis

??? ???? ?????? ?????? Parthenogenesis. ??????? ??????. ??????? ?????? Parthenogenesis Definition Is the ability of oocytes to be produced embryos and individuals without any fertilization, or without participation of sperm or male. Parthenogenesis is divided into two types: -.

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Forms of Asexual Reproduction

Forms of Asexual Reproduction. Asexual reproduction only needs _____ parent!!!!. Binary Fission. One cell becomes two. In Prokaryotic organisms, such as bacteria its how they

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Asexual Reproduction

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PARTHENOGENESIS parthenos "virgin " and genesis " creation"

PARTHENOGENESIS parthenos "virgin " and genesis " creation". Reproduction without fertilization. Parthenogenesis. More specifically, it occurs when a female gamete develops a new individual without being fertilized by a male gamete.

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Introduction to Cloning

Introduction to Cloning. What is a Clone? Colloquial definition: a copy of an individual Biological definitions: Asexual duplicate of an organism or cell; typically through mitosis/ Clonal expansion Parthenogenetic duplication of an entire organism Monozygotic twins/ Embryo splitting

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