1. Chromosomes are made from protein and what other molecule?

2. How many pairs of chromosomes are in a human being?

3. Which of the following is considered the basic unit of heredity?

4. What are scientists who study genes and heredity called?

5. What is the abbreviation for deoxyribonucleic acid?

6. What scientist is considered the father of the science of genetics?

7. What did Francis Crick and James Watson discover?

8. True or False: Diseases cannot be inherited through genes.

9. What is the shape of a DNA molecule called?

10. True or False: Over 99% of the DNA in different human beings is the same.