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Question: Answered & Verified by Expert
Compared to a bull a bullock is docile because of:
BiologyChemical Coordination and IntegrationNEETNEET 2007
Options:
  • 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.
Solution:
1020 Upvotes Verified Answer
The correct answer is: lower levels of blood testosterone
Testis is degenerated in bullock because of which the testosterone level in blood is reduced. This hormone promotes the growth of many body tissues such as muscles. However, in bull, it is active, thereby adding greater musculature; bulls are not docile like bullocks.

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