MCQs for Biology Class 11 with Answers Chapter 19 Excretory Products and Their Elimination
Students of class 11 Biology should refer to MCQ Questions Class 11 Biology Excretory Products and Their Elimination with answers provided here which is an important chapter in Class 11 Biology NCERT textbook. These MCQ for Class 11 Biology with Answers have been prepared based on the latest CBSE and NCERT syllabus and examination guidelines for Class 11 Biology. The following MCQs can help you to practice and get better marks in the upcoming class 11 Biology examination
Chapter 19 Excretory Products and Their Elimination MCQ with Answers Class 11 Biology
MCQ Questions Class 11 Biology Excretory Products and Their Elimination provided below have been prepared by expert teachers of grade 11. These objective questions with solutions are expected to come in the upcoming Standard 11 examinations. Learn the below provided MCQ questions to get better marks in examinations.
Question. HCO3 ? is reabsorbed in which part of nephron :
(a) PCT, DCT
(b) PCT, Henle’s loop
(c) DCT, Henle’s loop
(d) Collecting duct, Bowman’s capsule
Answer
A
Question. In interstitial fluid of the kidney an increasing osmolarity from cortex to the inner medulla. This gradient is mainly caused by :
(a) Na+, K+
(b) NaCl and Urea
(c) NaCl, Water, HCO3 ?
(d) Urea, K+, HCO3?
Answer
B
Question. Micturition is due to :
(a) Relaxation of smooth muscles of the urinary bladder
(b) Contraction of the urethral sphincter
(c) Relaxation of the urethral sphincter
(d) Peristalsis in ureter
Answer
C
Question. Correct match list-1 with list-2
| List-1 | List-2 |
| (A) Glycosuria | (i) Inflammation of glomeruli of kidney |
| (B) Ketonuria | (ii) Presence of glucose in urine |
| (C) Glomerulonephritis | (iii) Excess of urea in blood |
| (D) Uremia | (iv) Presence of ketone bodies of urine |
(a) A-(i), B-(ii), C-(iii), D-(iv)
(b) A-(ii), B-(iv), C-(iii), D-(i)
(c) A-(ii), B-(iv), C-(i), D-(iii)
(d) A-(i), B-(ii), C-(iv), D-(iii)
Answer
C
Question. Which of the following is not secreted into the filtrate in the PCT by active process?
(a) H+ ions
(b) Ammonia
(c) Creatinine
(d) Urea
Answer
D
Question. Which part of nephron is not situated in the cortical region of the kidney ?
(a) Malpighian body
(b) PCT
(c) DCT
(d) Loop of Henle
Answer
D
Question. Which segment of nephron allows passage of small amount of urea into the medullary interstitium ?
(a) PCT
(b) DCT
(c) Collecting duct
(d) Henle’s loop
Answer
C