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BiologyGrade 6en

🧬 Genetic Diversity

This quiz explores how genetic diversity arises within populations and why it matters for species survival. You'll learn about genes, DNA, inherited traits, and how variation strengthens populations against disease and environmental challenges. **What you'll learn:** - How traits pass from parents to offspring through genes - The role of DNA and genes in creating variation - Why genetic diversity helps populations survive - How inherited traits differ among individuals in a population

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Questions in this quiz

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  1. Question 1

    What is the primary role of DNA in living organisms?

  2. Question 2

    Genetic variation within a population means that all individuals of the same species are genetically identical.

  3. Question 3

    Which of the following is an example of an inherited trait that is passed from parents to offspring?

  4. Question 4

    Why is genetic diversity important for a population's survival?

  5. Question 5

    What is a gene?

  6. Question 6

    Mutations are always harmful to an organism.

  7. Question 7

    In humans, why do children usually resemble their parents but are not identical to them?

  8. Question 8

    Which scenario best demonstrates how genetic diversity helps a population survive environmental change?

  9. Question 9

    Traits like skin tone and hair texture are solely determined by your environment and have nothing to do with genes.

  10. Question 10

    What does it mean when we say a trait shows genetic variation within a population?

  11. Question 11

    How do offspring receive genetic information from both parents?

  12. Question 12

    A population with high genetic diversity is more likely to adapt to new diseases than a population with low genetic diversity.

  13. Question 13

    Which of the following best explains why siblings from the same parents can have very different traits?

  14. Question 14

    In a population of rabbits, some individuals have genes for long ears and others have genes for short ears. What does this demonstrate?

  15. Question 15

    How does understanding genetic diversity help scientists conserve endangered species?