The idea that maternal genetics may explain the transmission of genes that promote homosexuality is highlighted by the
A) older-brother effect.
B) fertile females theory.
C) length of female refractory periods.
D) frequency of female sexual dysfunctions.

Question

Quizplus · Accepted Answer

The fertile females theory suggests that the same genetic factors that promote homosexuality in males may also lead to increased fertility in their female relatives, thus explaining the transmission and persistence of these genes in the population.

The Idea That Maternal Genetics May Explain the Transmission of Genes