each sentence has four underlined words or phrase(A,B,C & D).identify the one underlined word or phrase that must be changed in order for the sentence to be correct :With special enzymes that are call restriction enzymes, it is possible to split off segments of DNA from the donor organism.
A
Correct
B
C
D
Explanation:
Correct Answer is: A
Clause টি passive এ হবে। তাই option A তে are এর পর verb এর past participle হিসেবে called বসবে।