Answer:
The answer is D: Recombinant DNA is produced by pasting together DNA from two sources
Explanation:
Recombinant DNA, or rDNA, is made by pasting together 2 halves of DNA strands from different sources
I’m pretty sure the answer is A, but it could be D
I think b. Proteins are polymers of amino acids is the correct answer
The answer is B
C pairs with G, T pairs with A but in RNA T is replaced with U so A pairs with U
