Question

What do analogous structures show?

• A. Divergent evolution
• B. Convergent evolution
• C. Parallel evolution
• D. Saltation

Hint:

Homologous → Divergent evolution; Analogous → Convergent evolution.

Answer 1

The Correct Option is B

Step 1: Understanding analogous structures.
Analogous structures are organs with similar functions but different origins.
Step 2: Example.
Wings of insects and wings of birds both serve for flying but evolved independently.
Step 3: Analyzing options.
(A) Divergent evolution: Incorrect — Produces homologous structures.
(B) Convergent evolution: Correct — Analogous structures are due to convergence.
(C) Parallel evolution: Incorrect — Evolution of related species along similar paths.
(D) Saltation: Incorrect — Sudden mutations, not relevant.
Step 4: Conclusion.
Thus, analogous structures show convergent evolution.