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HEC ETC - USAT GS Entry Test - Gen Science - Genetics and Evolution - Quiz 1

Practice 10 high yield MCQs on Gen Science from Chapter Genetics and Evolution for USAT GS Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. What is heredity?



2. What is a unit of heredity that carries information for a specific trait?



3. What molecule carries genetic information?



4. What thread-like structures carry genes?



5. What is variation in genetics?



6. What is natural selection?



7. Who proposed the theory of evolution by natural selection?



8. Who is known as the father of genetics?



9. What does a dominant allele do to a recessive allele?



10. When is a recessive allele expressed?



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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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