I need help quick please Polyploid cells have more than:
O two sets of each chromosome
O four sets of each chromosome
Othree sets of each chromosome
O five sets of each chromosome

Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.