Large testes are probably advantageous in species with sperm competition because larger testes produce more sperm which increses males' probability of fertilization females choose males based on testes size more testosterone production increases fighting ability of males larger testes produce larger sized sperm which have a competitive advantage over other sperm
Large testes are probably advantageous in species with sperm competition because larger testes produce more sperm which increses males' probability of fertilization females choose males based on testes size more testosterone production increases fighting ability of males larger testes produce larger sized sperm which have a competitive advantage over other sperm
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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Transcribed Image Text:Large testes are probably advantageous in species with sperm competition because
larger testes produce more sperm which increses males' probability of
fertilization
females choose males based on testes size
more testosterone production increases fighting ability of males
larger testes produce larger sized sperm which have a competitive advantage
over other sperm
Expert Solution

Step 1
Introduction :-
A single testicle is referred to in medicine as a testis. Testes is the plural form of testis. The male reproductive system includes the testes, which also produce the hormone testosterone and sperm.
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