Regarding Label A, Why Is This Vesicle Fusing with the Cell's

question 24

Multiple Choice

Regarding label A, why is this vesicle fusing with the cell's membrane?

• A) This is an example of endocytosis.
• B) This is a lysosome releasing digestive enzymes.
• C) An impulse has arrived at the neuromuscular junction.
• D) The muscle has already finished contraction.

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Definitions:

Carbene

A highly reactive molecule featuring a carbon atom with two non-bonded electrons and six valence electrons in total.

Carbanion

An ion that contains a negatively charged carbon atom, often a reactive intermediate in organic reactions.

Hybridization

The concept in chemistry where atomic orbitals mix to form new hybrid orbitals for bonding.

Cationic Center

A site within a molecule that bears a positive charge, typically found in organometallic or organic compounds.