Cells in the Interior of Complex Multicellular Organisms Are Able

question 113

Multiple Choice

Cells in the interior of complex multicellular organisms are able to respond to environmental signals through:

• A)receptors designed to detect directly changes in the external environment.
• B)diffusion of environmental cues through the outer layers of the body.
• C)receptors for signals sent from exterior cells that relay information about environmental changes.
• D)pH, temperature, or osmolarity receptors in the membranes of interior cells.

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Definitions:

Social Interests

The collective welfare or well-being of a community or society as a whole.

Pure Competition

Another term for perfect competition, where a market structure features many buyers and sellers, no barriers to entry, and homogeneous products.

Producer Surplus

The difference between the amount producers are willing to sell a good for and the actual price they receive, representing the producers' benefit.

Minimum Price

The lowest price at which a good or service is permitted to be sold, often set by regulation.