Question

Which one of the following interactions does not promote coevolution?

• A. Commensalism
• B. Mutualism
• C. Parasitism
• D. Interspecific competition

Answer 1

The correct option is A Commensalism

A.Commensalism - an association between two organisms in which one benefits and the other derives neither benefit nor harm. It does not promote coevolution.

B.Mutualism - symbiosis which is beneficial to both organisms involved. It promote coevolution.

C.Parasitism - a relationship between species, where one organism, the parasite, lives on or in another organism, the host, causing it some harm, and is adapted structurally to this way of life. It promote coevolution.

D.Interspecific competition – competition between two different species of same genera. It promote coevolution.

So, the correct option is ‘Commensalism’.