MCQ
What map unit (Centimorgan) is adopted in the construction of genetic maps?
- AAunit of distance between two expressed genes, representing $10 \%$ cross over
- BA unit of distance between two expressed genes, representing $100 \%$ cross over
- ✓A unit of distance between genes on chromosomes, representing $1 \%$ cross over
- DA unit of distance between genes on chromosomes, representing $50 \%$ cross over