In insects, a Hox gene called Ubx controls the development of legs in the abdomen. Which is the most likely result if the Ubx gene was activated either before or after
it is normally activated in the sequence of Hox gene expression?

Me with these questions image attached

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis

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.