Which of the Following Is an Example of Mutualism

question 25

Multiple Choice

Which of the following is an example of mutualism?

• A)M. tuberculosis in the lungs
• B)S. enterica serovar Typhi surviving in the gallbladder
• C)Bacteria in the colon providing vitamins K and B
• D)Chlamydia species surviving in epithelial cells of the genital tract
• E)Saprophytic bacteria surviving on sloughed cells of the ear

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Definitions:

Endorphins

Biochemical substances produced in the brain that act as natural painkillers and mood elevators, often associated with feelings of happiness or euphoria.

Pragma Love

A practical form of love based on mutual benefit, understanding, and long-term interests, rather than purely emotional attachment.

Exchange Theory

A social theory that describes social relationships as transactions where individuals seek to maximize rewards and minimize costs in interactions with others.

Reciprocal

Involving mutual action or relationship where two or more entities give and receive something of equivalent value or effect.