Question

Which interaction leads to evolution of mimicry?

• A. Commensalism
• B. Predation
• C. Mutualism
• D. Competition

Hint:

Mimicry and Camouflage are defense mechanisms. All defense mechanisms evolve primarily to counter the pressure of Predation.

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
Mimicry is an adaptation where a species (the mimic) evolves to resemble another species (the model) or an object to gain a survival advantage.

Step 2: Detailed Explanation:
The primary driver of mimicry is the survival pressure exerted by predators.
Species that can effectively deceive a predator have a higher probability of survival and reproduction.
There are two main types of mimicry driven by predation:
1. Batesian Mimicry: A harmless species mimics a toxic or dangerous one to avoid being eaten (e.g., hoverflies mimicking wasps).
2. Mullerian Mimicry: Two or more harmful species look like each other to reinforce a single warning signal to predators.
Because the benefit of mimicry is avoiding the lethal consequences of being preyed upon, Predation is the key evolutionary interaction.

Step 3: Final Answer:
Predation acts as the selective force that favors individuals with deceptive appearances, thus driving the evolution of mimicry.