Reabsorption of useful substances from the glomerular filtrate occurs in the:

Which of the following statement$(s)$ is/are true?
$(1)$ Urine is hypertonic in the distal convoluted tubule.
$(2)$ When the urine passes into the collecting tubule,it becomes hypotonic.
$(3)$ Urine is isotonic in the proximal convoluted tubule.
$(4)$ Urine becomes more and more hypotonic as it passes through Henle's loop.

In which segment of the nephron,reabsorption is minimum?

The ascending limb of the Loop of Henle is permeable to which of the following?

Reabsorption of useful substances back into the blood from the filtrate in a nephron occurs in

Which of the following is the $CORRECT$ match?