Your Favorite Tree Is Dying, and You Find That There

question 49

Multiple Choice

Your favorite tree is dying, and you find that there is a fungal infection on its leaves. If you were to look at the cells of the infected leaves of your tree, which structure(s) would you expect to find?

• A) mycorrhizae
• B) arbuscules
• C) haustoria
• D) both mycorrhizae and arbuscules
• E) both mycorrhizae and haustoria

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Definitions:

Unconditioned Stimulus

In classical conditioning, it is a stimulus that naturally and automatically triggers a response without any prior learning.

Conditioned Response

A learned reaction to a previously neutral stimulus that has been repeatedly paired with an unconditioned stimulus causing an automatic response.

Taste Aversions

A learned response to eating spoiled or toxic food, resulting in an aversion to the taste of foods associated with illness or poor experiences.

Insight Learning

A cognitive process in which a problem is suddenly understood or solved through an "aha" moment without trial-and-error behavior.