Question

question 43 of 50
which is used to make many copies of dna?
a. recombinant dna technology
b. nuclear transfer
c. reverse transcriptase
d. restriction endonuclease

Explanation:

Recombinant DNA technology involves combining DNA from different sources. One of its key applications is making multiple copies of specific DNA sequences (cloning). Nuclear transfer is mainly for creating clones (like Dolly the sheep) by transferring a nucleus. Reverse transcriptase makes DNA from RNA. Restriction endonuclease cuts DNA at specific sites. So, recombinant DNA technology is used for making many copies of DNA.

Answer:

A. Recombinant DNA technology