True or False 1. Copy number variation occurs only as a result of duplications. TrueFalse
2. In humans, appropximately 0.4% of the genomes of two unrelated people usually differ with respect to copy number. TrueFalse
3. Errors in DNA replication are the main way that copy number variation occurs. TrueFalse
4. Most copy number variation is inherited and happened in the past. TrueFalse
5. Copy number variation refers strictly to variation in the number of copies of a specific gene in an organism. TrueFalse
6. Scientists generally refer to variations in copy number among members of the same species.