Q.
Compared to a bull a bullock is docile because of
A) higher levels of cortisone
B) lower levels of blood testosterone
C) lower levels of adrenaline/noradrenaline in its blood
D) higher levels of thyroxine
Explanation
[Solution from source] A bullock is a castrated bull; without testes it makes little testosterone, the hormone that drives aggressive male behaviour, so it is docile. Its adrenal and thyroid hormones are not the cause. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.