Question

Tyrone Hayes is most famous for his studies ________.

A) on neurological effects of pesticide poisoning
B) describing abnormalities in alligators in Lake Apopka
C) about the dangers of second-hand smoke
D) on gonadal abnormalities in frogs
E) about the dangers of DDT

Answer 1

Tyrone Hayes is renowned for his groundbreaking research on the impact of the herbicide atrazine on the endocrine system of frogs, leading to gonadal abnormalities. The correct option is D) on gonadal abnormalities in frogs

Step-by-step explanation:

Tyrone Hayes is most famous for his studies on gonadal abnormalities in frogs. Hayes' research threw light on the impact of pesticides, particularly the herbicide atrazine, on frog development. His investigations revealed how atrazine could disrupt the endocrine system of amphibians, leading to gonadal abnormalities such as hermaphroditism in frogs.

This work has pivotal implications for environmental toxicology and conservation biology and puts into question the safety of common agricultural chemicals, as it illustrates the broader ecosystem risks from contaminants that act as endocrine disruptors. The correct option is D) on gonadal abnormalities in frogs