QUESTION 20 Vertebrate reproduction • Needs sexual maturity, which happens consistently after 20% of the average lifespan has passed. • Is only under hormonal control in tetrapods (4 legged animals) • Commonly has separate sites for egg and sperm production. • Requires collection of external and internal information into the corpora allata.
QUESTION 20 Vertebrate reproduction • Needs sexual maturity, which happens consistently after 20% of the average lifespan has passed. • Is only under hormonal control in tetrapods (4 legged animals) • Commonly has separate sites for egg and sperm production. • Requires collection of external and internal information into the corpora allata.
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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QUESTION 20
Vertebrate reproduction
• Needs sexual maturity, which happens consistently after 20% of the average lifespan has passed.
• Is only under hormonal control in tetrapods (4 legged animals)
• Commonly has separate sites for egg and sperm production.
• Requires collection of external and internal information into the corpora allata.
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