Eduprobe
Question:
What is the source of Eco RI?
Escherichia coli RY13
Escherichia coli RI
Escherichia coli RX13
Escherichia coli RI13
Solution:
EcoRI is a type II restriction endonuclease enzyme extracted from Escherichia coli RY13 bacteria. It can recognize and cleave the 5'-GAATTC-3' palindromic sequence and is widely used in biotechnology experiments. So, the correct answer is 'Escherichia coli RY13'.