NCERT Solutions for Chapter: Excretory Products and their Elimination, Exercise 1: MULTIPLE CHOICE QUESTIONS

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NCERT Biology Solutions for Exercise - NCERT Solutions for Chapter: Excretory Products and their Elimination, Exercise 1: MULTIPLE CHOICE QUESTIONS

Attempt the practice questions on Chapter 19: Excretory Products and their Elimination, Exercise 1: MULTIPLE CHOICE QUESTIONS with hints and solutions to strengthen your understanding. NCERT Exemplar Biology - Class 11 solutions are prepared by Experienced Embibe Experts.

Questions from NCERT Solutions for Chapter: Excretory Products and their Elimination, Exercise 1: MULTIPLE CHOICE QUESTIONS with Hints & Solutions

MEDIUM
11th CBSE
IMPORTANT

Which one of the following statements is incorrect?

MEDIUM
11th CBSE
IMPORTANT

The condition of accumulation of urea in the blood is termed as

MEDIUM
11th CBSE
IMPORTANT

Which one of the following is also known as antidiuretic hormone?

HARD
11th CBSE
IMPORTANT

Match the terms given in Column I with their physiological processes given in Column II and choose the correct answer

Column I Column II
A. Proximal convoluted tubule i. Formation of concentrated urine
B. Distal convoluted tubule ii. Filtration of blood
C. Henle's loop iii. Reabsorption of 70%-80% of electrolytes
D. Counter-current mechanism iv. Ionic balance
E. Renal corpuscle v. Maintenance of concentration gradient in medulla

HARD
11th CBSE
IMPORTANT

Match the abnormal conditions given in Column A with their explanations given in Column B and choose the correct option.

Column A Column B
A. Glycosuria i. Accumulation of uric acid in joints
B. Renal calculi ii. Inflammation of glomeruli
C. Glomerular nephritis iii. Mass of crystallised salts within the kidney
D. Gout iv. Presence of glucose in urine

HARD
11th CBSE
IMPORTANT

We can produce a concentrated/dilute urine. This is facilitated by a special mechanism. Identify the mechanism.

MEDIUM
11th CBSE
IMPORTANT

Dialysing unit (artificial kidney) contains a fluid which is almost same as plasma except that it has

HARD
11th CBSE
IMPORTANT

Describe the structure of a human kidney with the help of a labeled diagram.