VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesNature & AnimalsQuestion
Question
Nature & Animals

Which event occurs if a freshwater fish's gill chloride cells fail during osmoregulation?

A)Excess water influx disrupting internal solute balance
B)Elevated metabolic rate due to increased respiration
C)Increased excretion of concentrated urine
D)Reduced activity as the water absorbs oxygen

💡 Explanation

When chloride cells fail, active ion uptake ceases because these cells normally pump ions from the water into the fish's blood against osmotic gradient, maintaining osmotic balance. Therefore, excess water influx results, which disrupts the internal solute balance, rather than increasing metabolism/excretion or affecting oxygen absorption which are separate processes.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Nature & Animals