1. There are many pathways in fertilization that remain as gray areas. Choose one of these pathways and visually show where the "unknown" lies. Example: The Izumo-Juno/CD9 complex is responsible for sperm to bind with the egg prior to its penetration. The IP3 pathway is responsible for cytosolic Ca+2 to increase in concentration, promoting the polyspermy block and egg activation that precedes amphimixis. What signaling pathway is activated by the Izumo-Juno/CD9 complex formation that will in turn activate the IP3 pathway?
1. There are many pathways in fertilization that remain as gray areas. Choose one of these pathways and visually show where the "unknown" lies. Example: The Izumo-Juno/CD9 complex is responsible for sperm to bind with the egg prior to its penetration. The IP3 pathway is responsible for cytosolic Ca+2 to increase in concentration, promoting the polyspermy block and egg activation that precedes amphimixis. What signaling pathway is activated by the Izumo-Juno/CD9 complex formation that will in turn activate the IP3 pathway?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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1. There are many pathways in fertilization that remain as gray areas. Choose one of these pathways and visually show where the "unknown" lies.
Example: The Izumo-Juno/CD9 complex is responsible for sperm to bind with the egg prior to its penetration. The IP3 pathway is responsible for cytosolic Ca+2 to increase in concentration, promoting the polyspermy block and egg activation that precedes amphimixis. What signaling pathway is activated by the Izumo-Juno/CD9 complex formation that will in turn activate the IP3 pathway?
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