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If pollen reaches the stigma but is not from the same species why may fertilisation not occur?

Answer and explanation

Correct answer: Pollen tube or gamete may not function properly

Step 1: Successful reproduction needs compatible pollen and stigma. Step 2: Pollen from another species may not germinate or grow properly. Step 3: So the male gamete may not reach the ovule.

Related tags

PollinationCompatibilityFertilisationReproductionWorld Of LivingScienceClass 10 Mcq

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