'Sperm plasma membrane' presentation slideshows

IB Fertilization & Pregnancy

IB Fertilization & Pregnancy. IB Assessment Statement. Describe the process of fertilization, including the acrosome reaction, penetration of the egg membrane by a sperm and the cortical reaction. Fertilization. Fertilisation occurs in the oviducts (fallopian tubes)

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FERTILIZATION

FERTILIZATION. Sperm transport. Semen is ejaculated into vagina, cervical os and may reach cervical canal Semen coagulate by coagulating enzymes from prostate gland which interacts with fibrinogenous substrate from seminal vesicles

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Bio 415 lecture 2 Fertilization

Bio 415 lecture 2 Fertilization. ??? ???? ?????? ??????. Fertilization. Fertilization is part of mating or copulation between male and female. Fertilization is the fusion of the sperm nucleus with the ova nucleus to produce a zygote (fertilized egg).

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Lecture V, Part I: Gamete Transport & Acrosomal Exocytosis

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Lecture V, Part I: Gamete Transport & Acrosomal Exocytosis

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Fertilization

Fertilization. Eggs/sperms are destined to die within minutes, hours or days unless fertilization occurs. Activation of the egg Fusion of the haploid gametes. Invertebrates: sea urchins and external fertilization. Study internal fertilization in vitro.

256 views • 13 slides