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Genes, inheritance and selection answer explanations

Review worked answers and explanations for Genes, inheritance and selection. Aligned to OCR Gcse Biology A Gateway.

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Question 221 of 227

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a. Explain A gardener notices that two genetically identical plants, grown from cuttings of the same parent plant, show different heights and leaf sizes. One plant is tall with large leaves, while the other is shorter with smaller leaves. Explain how this difference in phenotype is possible, considering they have the same genome. [4 marks]

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