What role do transport epithelia play in osmoregulation of marine fish with bony skeletons?
A) They actively transport salt into the animal through the gills.
B) They mediate the movement of water from seawater through the gills.
C) They are involved in excretion of excess salt.
D) They allow the fish to produce dilute urine.

Question

Quizplus · Accepted Answer

Transport epithelia in marine bony fish are involved in excreting excess salt, helping to maintain osmotic balance in a salty environment.

What Role Do Transport Epithelia Play in Osmoregulation of Marine