Bony fish have some physiological adaptations which enable them to live in sea water.The adaptation in glomerular filtration rate and the function of the salt secretory cells in the gills of these fish is
Correct answer: B. B
- A. A
- B. B
- C. C
- D. D
Explanation
Bony fish have adapted to seawater by decreasing their glomerular filtration rate to conserve water and using specialized cells in their gills to excrete excess salt. So option B is correct. All other options do not give the correct set of adaptations.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Kidney and Urinary System
The kidney and urinary system remove nitrogenous wastes, regulate water and ion balance, and help maintain blood pH through filtration, selective reabsorption and secretion. Questions cover nephron structure, ultrafiltration, the loop of Henle, collecting ducts, urine formation and the roles of ADH and aldosterone, while distinguishing excretion from egestion.
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 Kidney and Urinary System questions
In the human kidney, the part of nephron where receptors for antidiuretic hormone (ADH) are found is
The urine test report of a person shows the presence of free haemoglobin in urine, indicating that the red blood cells have been lysed.The part of nephron that MOST LIKELY shows malfunctioning in the given situation is
The mechanism of regulation, generally between organism and its environment, of solutes and the gain and the loss of water is called________?
As compared to the nephrons of fresh water vertebrates, the nephrons of desert rodents have
Vasa recta is the cluster of blood capillaries present in the nephron of human beings. It isderived from X and surrounds Y, where X are arterioles and Y are tube-like structures.Which of the following CORRECTLY identifies X and Y?
A person is suffering from hyper-secretion of aldosterone.The laboratory report of his urine composition will show the absence or very low level of