“Osmoregulation And Excretion” – Biology MCQS for MHT-CET Exam 2023
Get Multiple Choice Questions and Answers for Maharashtra Common Entrance Test mht-cet exam 2023 preparation. The given MCQ questions based on “Osmoregulation And Excretion” – Biology Topic. Read the chapter carefully before solving MCQS. Find below the important MCQS for the chapter, “Osmoregulation And Excretion”, as per MHT CET Biology syllabus. This is helpful for candidates of MHT CET during last-minute revision. Important MCQS notes for MHT CET Biology- “Osmoregulation And Excretion” topic which is useful for the exam are given bellow.
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1. ——– can be defined as the mechanism of maintaining water, body fluidand salts in the body.
A. Respiration B. Photosynthesis C. Excretion D. Osmoregulation
Answer: Answer is D, Osmoregulation is the mechanism of maintaining, water, body fluid and salts in the body.
2. The substances which are excess in the body are excrete out or to eliminate the process is called ———.
A. Respiration B. Photosynthesis C. Excretion D. Osmoregulation
Answer: Answer is C, the substances which are excess in the body are excrete out or to eliminate the process is calledExcretion.
3. ———- are the functions of excretory system.
A. To eliminate nitrogenous wasteB.Regulate blood pressure C. To maintain osmolarity of the body D. All of these.
Answer: Answer is D, all of these are functions of excretory system.
4. ——— is a structural unit of kidney.
A. Neuron B. Nephron C. Alveolar cells D. None of these.
Answer: Answer is B, nephron is a structural unit of kidney.
5. Which of the following are parts of excretory system?
A. Kidney B. Ureter C. Urethra D. All of these
Answer: Answer is D, all of these are parts of excretory system.
6. The normal capacity of urinary bladder to store the urine is.
A. 400- 600 ml B.100- 200 ml C. 800- 900 ml D. 200- 400 ml
Answer: Answer is A, The normal capacity of urinary bladder to store the urine is400- 600 ml.
7. ———- is the vessels which takes blood away from kidney to the heart.
A. Renal artery B. Renal vein C. Renal capillary D. All of these.
Answer: Answer is B, renal vein is the vessels which takes blood away from kidney to the heart.
8. ———- is the vessels which takes blood towards the kidney.
A. Renal artery B. Renal vein C. Renal capillary D. All of these.
Answer: Answer is A, renal artery is the vessels which takes blood towards the kidney.
9. ——— are the tubes carry urine from kidney to urinary bladder.
A. Ureter B. Urethra C. Both A and B D. None of these.
Answer: Answer is A, ureters are the tubes carry urine from kidney to urinary bladder.
10. ———- is the maintaining internal environment of the body constant.
A. Homeostasis B. Excretion C. Respiration D. Circulation.
Answer: Answer is A, Homeostasisis the maintaining internal environment of the body constant.
11. Ureters are made up of ———- muscles.
A. Smooth B. Cardiac C. Relaxed D. None of these.
Answer: Answer is A, Ureters are made up of smooth muscles.
12. Urethra have———– action in newborn.
A. Voluntary B. Involuntary C. Smooth D. Relaxed
Answer: Answer is B, involuntary action of urethra in newborn.
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