<u>A. A transgenic organism</u> is created when recombinant DNA is inserted into the genome of a host organism.
from ZYXWVUT to ZYXWWVUT ⇒ D. Duplication Mutation.
The W in the orginanl chromosome order it duplicated resulting to two Ws in the mutated output.
Fermentation : <span>C. Fermentation makes NAD+ needed to keep glycolysis going.</span>
I am pretty sure that student is <span>D. Making a prediction. You can't make sure before particulare investigating, but you surely can try tu predict particular information and after that move to proveng it by performing many several actions. So, for this position I would choose the last optio as the correct answer. Hope you will agree with me :)</span>