If Penicillium Typically Secretes Penicillin Without Disturbing the Lichen Relationship

question 65

Multiple Choice

If Penicillium typically secretes penicillin without disturbing the lichen relationship in which it is engaged, then what must have been true about its partner?

• A) It should have lacked peptidoglycan in its cell wall.
• B) It was probably a red alga.
• C) It was probably a member of the domain Bacteria.
• D) It was probably a heterotrophic prokaryote.
• E) It was probably infected by bacteriophage.

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Definitions:

Ethnic Groups

Groups of people who share common cultural characteristics, including language, religion, nationality, or historical experience, distinguishing them from other groups.

Ingroup Bias

The tendency to favor and extend better treatment to members of one's own group over those from external groups.

Favor

A gesture of compassion that exceeds the expected or customary.

Common Identity

A sense of belonging to a group or category that is broadly shared amongst its members, often influencing behavior and social cohesion.