A Plant's Response to an External Stimulus Involves Receptors

question 15

Multiple Choice

A plant's response to an external stimulus involves receptors.A receptor that responds to light normally contains

• A)a series of relay proteins.
• B)a pigment component.
• C)a transduction pathway.
• D)an end product of a metabolic pathway.

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Definitions:

Real Assets

Physical or tangible assets that have intrinsic value, such as real estate, commodities, or natural resources.

Coincidence of Wants

A situation in barter economies where two parties each possess an item the other wants, allowing for a direct exchange without the need for a medium of exchange like money.

Barter

The direct exchange of one good or service for another good or service.

Barter

A system of exchange where goods or services are traded directly for other goods or services without the use of money.