Which Statement(s) Is/are False? (Select All That Apply.)

question 6

Multiple Choice

Which statement(s) is/are false? (Select all that apply.)

• A) Perineuronal nets emerge in rats around three weeks after birth.
• B) Extinction will erase the fear associations if perineuronal nets are degraded after acquisition training.
• C) Extinction will erase the fear associations if perineuronal nets are degraded before acquisition training.
• D) Extinction training erases fear association in rats less than three weeks old.
• E) None of the above.

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Definitions:

2-Hexane

A six-carbon aliphatic hydrocarbon with a structural formula of C6H14, where two carbon atoms are connected, forming part of the hexane isomers.

Condensed Structural Formula

A method of representing the molecular structure of a compound where each atom is shown and bonds are implied rather than explicitly drawn, with minimal branching.

Ethene

Ethene, also known as ethylene, is a simple hydrocarbon with the formula C2H4, acting as a hormone in plants and used as a precursor in the chemical industry.

Alkene

A hydrocarbon that contains at least one carbon-carbon double bond, characterized by the general formula CnH2n and often involved in chemical reactions due to its unsaturation.