MCQ
Which of the following is TRUE regarding EcoR I?
- AIt is the abbreviation for bacterium Escherichia coli.
- BIt used to join two DNA fragments.
- ✓It is a restriction enzyme.
- DIt is a plasmid.
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(tall round = 56.25 %, tall wrinkled = 18.75 %, dwarf round = 18.75 %, dwarf wrinkled = 6.25 %.)