Dr Chalmette Injects Estrogen into the Hypothalamus of a Spayed

question 162

Multiple Choice

Dr. Chalmette injects estrogen into the hypothalamus of a spayed female cat and testosterone into the hypothalamus of a castrated male cat. What will Dr. Chalmette observe?

• A) Neither cat's behavior will change.
• B) The female cat will enter estrus, and the male cat will resume normal male sexual behavior.
• C) The female cat will enter estrus, but the male's behavior will not change.
• D) The female's behavior will not change, but the male cat will resume normal sexual behavior.

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Definitions:

(Z)-2-Chloro-4-Ethylhex-2-Ene

A geometric isomer of an organic compound characterized by a specific arrangement of atoms, including a chloride and ethyl group.

(Z)-1-Chloro-1-Fluoro-1-Butene

A geometric isomer of a chlorofluorinated butene, characterized by having the chlorine and fluorine on the same side of the double bond.

Carbon-Carbon Double Bond

A chemical bond between two carbon atoms involving four bonding electrons instead of the usual two, giving the molecule added stability and reactivity.

Geometry

The study or description of the shape and relative arrangement of figures and bodies or their properties in space.