Asked by Carolina Caballero on Jul 05, 2024
Verified
Male hamsters that have their testes surgically removed ________ much of their interest in receptive females.These same hamsters ________ sexual interest if injected with testosterone.
A) retain;show excessively high levels of
B) gradually lose;slowly regain
C) retain;show no change in
D) gradually lose;fail to regain
Testosterone
A primary male sex hormone responsible for the development of male physical characteristics but is also present in females in smaller amounts.
Testes Surgically Removed
The medical procedure of castration, where the testicles are removed, often affecting hormone production and reproductive capabilities.
- Apprehend the significance of biology and hormones in shaping sexual development and behavior.
Verified Answer
DN
Daljit NijjarJul 08, 2024
Final Answer :
B
Explanation :
Male hamsters that have their testes surgically removed gradually lose much of their interest in receptive females due to the decrease in testosterone, a hormone produced by the testes that influences sexual behavior. When these hamsters are injected with testosterone, they slowly regain sexual interest, as the hormone replacement restores the physiological conditions necessary for sexual behavior.
Learning Objectives
- Apprehend the significance of biology and hormones in shaping sexual development and behavior.
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