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NTS - NAT IGS Test - General Science - Genetics and Evolution - Quiz 2

Practice 10 high yield MCQs on General Science from Chapter Genetics and Evolution for NAT IGS Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. When is a recessive allele expressed?



12. What is genotype?



13. What is phenotype?



14. What is mutation?



15. Where are genes located?



16. Who discovered the double helix structure of DNA?



17. What defines a species?



18. What does adaptation help organisms do?



19. What is genetic engineering?



20. In which book did Charles Darwin propose natural selection?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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