Which of the Following Statements Concerning Coordinate Covalent Bonds Is

question 64

Multiple Choice

Which of the following statements concerning coordinate covalent bonds is correct?

• A) One of the atoms involved must be a metal and the other a nonmetal.
• B) Both atoms involved in the bond contribute three electrons to the bond.
• C) Once formed, they are indistinguishable from any other covalent bond.
• D) They occur only in molecules where all bonds are single bonds.

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Definitions:

Preganglionic Axons

Axons that originate from neurons located in the brainstem or the spinal cord and terminate in autonomic ganglia, part of the autonomic nervous system.

Adrenal Cortex

The outer portion of the adrenal glands that produces steroid hormones such as cortisol, aldosterone, and androgens.

Parasympathetic Ganglia

Clusters of nerve cell bodies in the parasympathetic division of the autonomic nervous system that transmit signals to various body organs.

Receptor Molecules

Proteins located on the cell surface or within cells that bind to specific molecules like hormones, antigens, or neurotransmitters, triggering a specific cellular response.