_ are animals that do not adjust their internal osmolarity and are isotonic with their environment.
Correct answer: A. Osmoconformers
- A. Osmoconformers
- B. Osmoregulators
- C. Thermoregulators
- D. Thermoconformers
Explanation
The correct answer is Osmoconformers. These animals maintain an internal osmotic environment that is isotonic to their surroundings, meaning there is no active adjustment of internal osmolarity. This is a passive adaptation strategy. In contrast, Osmoregulators actively regulate their internal osmolarity, keeping it constant despite changes in the external environment. Thermoregulators and Thermoconformers relate to temperature control rather than osmolarity, thus they are not pertinent to the question.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Homeostasis
Homeostasis maintains a stable internal environment through the kidney and urinary system, thermoregulation and excretion. The kidney topics include filtration, selective reabsorption, urine formation and water balance, while thermoregulation involves sweating, vasodilation, vasoconstriction and hormonal control; excretion is different from egestion, which removes undigested food.
Practise Homeostasis
698 free Homeostasis MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Homeostasis questions
When an animal cell is placed in hypotonic environment, it will _
Plasmolysis of a human red blood cell would occur if they were _
A cell whose internal salt concentration is 0.3 /liter is placed in a solution having salt concentration 0.5/liter. The solution is _
The hormone regulates the transfer of sodium from the nephron to the blood.
Which one of the following has least toxicity?
The pH of human urine is