Any pair of chromosomes other than the sex chromosomes

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.

All ova contain sex chromosomes corresponding to: x y xx xy

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.