Q1. Name two human traits that show variations.
Q2. Who is known as the ‘father of genetics’?
Q3. What is microevolution?
Q4. What is the probability that a human progeny will be a boy?
Q5. What is a gene?
Q6. What is genetic drift?
Q7. State the importance of variations.
Q8. What are fossils? Give its two uses.
Q9. Give the difference between homologous and analogous organs.
Q10. State Darwin’s theory of evolution.
Q11. What are acquired traits and inherited traits?