BIO 101 Week 2 DQ 1 BIO 101 Week 2 DQ 1 What are DNA, chromosomes, and genes? How are the terms similar? How are they different? Also read: BIO 101 Week 5: Environmental Issue Presentation BIO 101 Week 2 DQ 2 BIO 101 Week 2 Genetics and Inheritance BIO 101 Week 2 Individual Family Tree Presentation BIO 101 Week 3 DQ 1