Biology Concepts and Connections Custom Edition for Everett College
Biology Concepts and Connections Custom Edition for Everett College
2nd Edition
ISBN: 9781269968904
Author: Campbell
Publisher: PEARSON C
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Chapter 47, Problem 5TYU
Summary Introduction

Introduction:

The binding of the sperm to the egg causes activation of the signal transduction pathway. The activation of the pathway leads to the release of Ca2+ into the cytoplasm from the endoplasmic reticulum.

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If an egg cell were treated with EDTA, a chemical that bindscalcium and magnesium ions,(A) the acrosomal reaction would be blocked.(B) the fusion of sperm and egg nuclei would be blocked.(C) the fast block to polyspermy would not occur.(D) the fertilization envelope would not form.
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