Which of the following male organisms do NOT contain XY chromosomes?
A) mice
B) fruit flies
C) horses
D) pigs
E) moths

Name: Which of the following male organisms do NOT contain XY chromosomes? A) mice B) fruit flies C) horses D) pigs E) moths
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Question

Quizplus · Accepted Answer

Moths are the only male organisms listed that do not contain XY chromosomes. Instead, they have a ZW sex-determination system, where males are ZW and females are ZZ.

Which of the Following Male Organisms Do NOT Contain XY