Excretory Products and their Elimination MCQs | NCERT Biology
Chapter-wise MCQs on 'Excretory Products and their Elimination' for NEET Exam, based on NCERT Biology Class-11 (Chapter-16) with Answer Key and Solutions.
1.
Read the book NCERT Biology class-11 (chapter- 16): Excretory Products and their Elimination from here.
1. Question
The condition diuresis can be defined as:
Increase in protein excretion
Increase in urine volume
Decrease in urine volume
Increased H+ and K+ secretion
Correct Answer
Wrong Answer
2. Question
Which one of the following statements is correct with respect to regulation of kidney functions?
ANF is a vasoconstrictor and thereby decrease the blood pressure
Renin converts the angiotensin II into angiotensin I
Erythropoietin is produced by vasa recta of juxtamedullary nephrons
When a normal person drinks a lot of water, ADH release is suppressed
Correct Answer
Wrong Answer
3. Question
Which of the following substances are reabsorbed actively in nephron ?
Glucose, Ammonia
Glucose, Na+
Amino acid, Urea
Na+ , Uric acid
Correct Answer
Wrong Answer
4. Question
Given below are two statements:
Statement I: JGA is a special sensitive region formed by cellular modifications in the distal convoluted tubule and the afferent arteriole at the location of their contact.
Statement II: Tubular secretion is also an important step in urine formation as it help in the maintenance of ionic and acid base balance of body fluids.
Choose the correct answer from the option given below:
Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct
Correct Answer
Wrong Answer
5. Question
A comparison of the volume of the filtrate formed per day (180 litres per day) with that of the urine released (1.5 litres), suggest that nearly 99 percent of the filtrate has to be reabsorbed by the renal tubules this process is called:
Glomerular filtration
Imbibition
Reabsorption
Sedimentation
Correct Answer
Wrong Answer
6. Question
How many matchings are correct for disorder of the excretory system in humans?
| (a) Presence of glucose in urine | Glycosuria |
| (b) Presence of ketone bodies in urine | Ketonuria |
| (c) Accumulation of urea in blood | Uremia |
| (d) Renal calculi | Stone formed within the kidney |
Three
Four
Two
One
Correct Answer
Wrong Answer
7. Question
Given below are two statements
Statement I: In human kidneys are reddish brown, bean shaped structures situated between the levels of last thoracic and third lumbar vertebra close to the dorsal inner wall of the abdominal cavity.
Statement II: The renal tubules begins with a double walled cup like structures called Bowman's capsule.
Choose the correct answer from the option given below:
Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct
