PYQSide ExamsMy practice

Excretory Products and their Elimination · Question 3

RE-NEET (UG) 2026MCQMedium📈 Topic in 50% papers+4−1
1

Which of the following statements about the reabsorption process in Henle's loop are correct?

  1. A, B and D only
  2. A and B only
  3. B, C and D only
  4. A, B and C only

Answer

(1) A, B and D only

Solution

As per NCERT:

A is correct: The descending limb of loop of Henle is permeable to water but almost impermeable to electrolytes.

B is correct: This concentrates the filtrate as it moves down the descending limb.

D is correct: The ascending limb is impermeable to water but allows transport of electrolytes actively or passively.

C is incorrect: Reabsorption in Henle's loop is minimum, and Na+ and water are not reabsorbed together — water leaves only from the descending limb and electrolytes only from the ascending limb.

∴ A, B and D only.

Answer: (1)

RE-NEET (UG) 2026

Keep practising — Excretory Products and their Elimination

2

Which of the following diagrams is correct with regard to the proximal (P) and distal (D) tubule of the Nephron.

  1. [figure]
  2. [figure]
  3. [figure]
  4. [figure]
NEET (UG) 2025
3

Given below are two statements : In the light of the above statements, choose the correct answer from the options given below :

  1. Both Statement I and Statement II are true
  2. Both Statement I and Statement II are false
  3. Statement I is true but Statement II is false
  4. Statement I is false but Statement II is true
NEET (UG) 2024
4

Choose the correct statement given below regarding juxta medullary nephron.

  1. Juxta medullary nephrons are located in the columns of Bertini.
  2. Renal corpuscle of juxta medullary nephron lies in the outer portion of the renal medulla.
  3. Loop of Henle of juxta medullary nephron runs deep into medulla.
  4. Juxta medullary nephrons outnumber the cortical nephrons.
NEET (UG) 2024
5

Diuresis is prevented by:

  1. Renin from JG cell via switching off the osmoreceptors
  2. ANF from atria of the heart
  3. Aldosterone from adrenal medulla
  4. Vasopressin from Neurohypophysis
RE-NEET (UG) 2024
6

Given below are two statements: In the light of the above statements, choose the most appropriate answer from the options given below.

  1. Statement I is correct but Statement II is incorrect.
  2. Statement I is incorrect but Statement II is correct.
  3. Both Statement I and Statement II are correct.
  4. Both Statement I and Statement II are incorrect.
RE-NEET (UG) 2024
7

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). In the light of the above statements, choose the correct answer from the options given below:

  1. Both A and R are true but R is NOT the correct explanation of A.
  2. A is true but R is false.
  3. A is false but R is true.
  4. Both A and R are true and R is the correct explanation of A.
NEET (UG) 2023
8

Match List I with List II. Choose the correct answer from the options given below :

  1. A-I, B-II, C-IV, D-III
  2. A-III, B-II, C-IV, D-I
  3. A-II, B-I, C-IV, D-III
  4. A-I, B-II, C-III, D-IV
NEET (UG) 2023
9

Which of the following statements are correct? Choose the correct answer from the options given below:

  1. B, C and D only
  2. A, B and E only
  3. C, D and E only
  4. A and B only
NEET (UG) 2023
10

Nitrogenous waste is excreted in the form of pellet or paste by :

  1. Ornithorhynchus
  2. Salamandra
  3. Hippocampus
  4. Pavo
NEET (UG) 2022
11

Select the correct statements. Choose the most appropriate answer from the options given below :

  1. A, B and C only
  2. A, B and E only
  3. C, D and E only
  4. B, C and D only
NEET (UG) 2022 (Phase 2)

All Excretory Products and their Elimination PYQs →

PDFDownload Excretory Products and their Elimination PYQs as PDF Free, with answer key and a QR code to every solution — print it or study offline⬇
All NEET Zoology chapters