science education resource

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Comparing Chromosomes and Genes Between Species (NGSS Grade 9-12)

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Despite our relative complexity as organisms, humans do not necessarily have more genes or chromosomes than other species. Instead, recombination has allowed new genetic combinations that result in more variation making every human genetically unique.

Comparing Chromosomes and Genes Between Species (NGSS Grade 9-12)

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Exploringnature.org has more than 2,000 illustrated animals. Read about them, color them, label them, learn to draw them.