<span>Transporting molecules through a membrane against their concentration gradient is called active transport. It needs a transporter (protein) and energy (ATP).
ATP doesn't bind to the glucose molecules, the transporter does.
Also the glucose isn't broken down
So the only correct answer is B :)</span>
Explanation:
A gene-edited pig's heart has been transplanted into a human for the first time. The procedure is a one-off, and highly experimental, but the technique could help reduce transplant waiting lists in the future
