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Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..

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Control of Growth & Development tutorials look at how the genetic makeup determines the biological processes on a da..

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Following nine months inside the mother's womb is the birth of the baby. Know the different stages of the birthing proce..

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Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..

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