If this particular antigen attempts to re-infect Caleb, it’s in for a bigger fight. By getting activation of adaptive immune cel
ls such as B-cells and T-cells, the body generates an extra layer of protection. What is a critical advantage for Caleb the next time he encounters this antigen?
The ATP<span> and </span>NADPH<span> which are produced in the light-dependent reactions are utilised as the source of energy in the Calvin Cycle</span>