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A flower has an ovary but pollen grains are not from the same species. Why can normal fertilisation fail?
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Answer and explanation
Correct answer: Compatibility between pollen and stigma will be absent
Step 1: Pollen from the correct species is needed for successful fertilisation. Step 2: Pollen from another species may not work properly on the stigma. Step 3: The male gamete may not reach the ovule.
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What is the correct answer to this question?
Compatibility between pollen and stigma will be absent
Why is this the correct answer?
Step 1: Pollen from the correct species is needed for successful fertilisation. Step 2: Pollen from another species may not work properly on the stigma. Step 3: The male gamete may not reach the ovule.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Reproduction.
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