What most well-known genetic marker identifies those who are most likely to behave aggressively?
A) X chromosome
B) Y chromosome
C) XY chromosomes
D) XX chromosomes

Question

Quizplus · Accepted Answer

The Y chromosome contains a gene called SRY that triggers the development of male sex organs in the womb. Studies have shown that individuals with variations in this gene may be more prone to aggressive behavior. Therefore, the Y chromosome is the genetic marker that identifies those who are most likely to behave aggressively.

What Most Well-Known Genetic Marker Identifies Those Who Are Most