Why is reproductive isolation important in speciation?

A. gene flow रुकता है और populations अलग evolve कर सकती हैं / Gene flow stops and populations can evolve separately

Step 1: Identify species formation. Step 2: Reproductive isolation prevents interbreeding between populations and genetic differences can increase. Step 3: Remember isolation leads to new species.

Step 1: species formation पहचानें। Step 2: Reproductive isolation populations के बीच interbreeding को रोकता है जिससे genetic differences बढ़ सकते हैं। Step 3: Isolation leads to new species याद रखें।