“Respiration and Energy transfer” – 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 “Respiration and Energy transfer” – Biology Topic. Read the chapter carefully before solving MCQS. Find below the important MCQS for the chapter, “Respiration and Energy transfer”, 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- “Respiration and Energy transfer” topic which is useful for the exam are given bellow.
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1. ——— can be defined as the exchange of oxygen and carbon dioxide.
A. Respiration B. Photosynthesis C. Excretion D. Circulation
Answer: Answer is A, respiration is the process of exchange of oxygen and carbon dioxide.
2. is the term used for presence of proper amount of oxygen in the lungs.
A. Respiration B. Ventilation C. Inhalation D. Exhalation
Answer: Answer is B, ventilation is the term when enough amount of oxygen present in lungs is called as good ventilation.
3. ———— are the respiratory organs.
A. Trachea B. Lungs C. Diaphragm D. All of these.
Answer: Answer is D, trachea, lungs and diaphragm all the organs of respiratory system.
4. The inhaled air from nasal cavity into the ———– organ.
A. Pharynx B. Trachea C. Lungs D. All of these
Answer: Answer is D, all of these the inhaled air from the nasal cavity enters into all these organs sequentially.
5. Oxygen changes with carbon dioxide in ————-.
A. Alveoli B. Lungs C. Trachea D. Pharynx
Answer: Answer is A, alveoli is the main site of gases exchange.
6. Which of the following cells are present in lungs?
A. Neural cells B. Muscle cell C. Bone cells D. Alveolar cells
Answer: Answer is D, alveolar cells are specialized cells of lungs.
7. The trachea are also called as————-.
A. Air Pipe B. Wind pipe C. Pipe D. All of these
Answer: Answer is B, trachea also called as wind pipe.
8. ———- respiratory disorder caused due to smoking.
A. Emphysema B. Tuberculosis C. Lungs Damage D. All of these
Answer: Answer is D, all of these are respiratory disorder caused due to smoking.
9. The tiny sacs are also called as————–.
A. Alveoli B. Bronchioles C. Trachea D. Pharynx
Answer: Answer is B, bronchioles are also called as tiny sacs.
10. The end product of an aerobic respiration is———.
A. CO2 B. H2O C. Both A and B D. None of these.
Answer: Answer is C, both A and B are the end product of aerobic respiration.
11. Which of the following cell respire anaerobically?
A. RBC B. WBC C. Platelets D. All of these
Answer: Answer is A, RBC respire anaerobically.
12. ———- is a residual volume of lungs.
A. 1200 ml B. 1300 ml C. 1400 ml D. 1500 ml.
Answer: Answer is D, 1500 ml is residual volume of lungs.
13. ——— organ which receives oxygenated blood.
A. Kidney B. Lungs C. Liver D. Spleen
Answer: Answer is D, spleen receives oxygenated blood.
14. Lungs are enclosed by ———- membrane
A. Pleural B. Pericardium C. Peritoneum D. All of these
Answer: Answer is A, pleuralmembrane encloses lungs.
15. Carbon dioxide is present in———– form in lungs.
A. Carbon monoxide B. Carbonate C. Bicarbonate D. All of these.
Answer: Answer is C, Carbon dioxide is present in bicarbonate form in lungs.
16. The inhalation of air into nasal cavity is called as———.
A. Expiration B. Inspiration C. Both A and B D. None of these
Answer: Answer is B, The inhalation of air into nasal cavity is called as inspiration.
17. ———- is the tidal volume capacity in humans.
A. 500 ml B. 800 ml C. 1000 ml D. 1500 ml
Answer: Answer is A, 500ml is the tidal volume capacity in humans.
18. The chest cavity ————- during exhalation.
A. Relaxed B. Remains same C. Contracts D. None of these
Answer: Answer is C, The chest cavity contracts during exhalation.
19. ———— is a dome shaped muscle present below the lungs.
A. Trachea B. Lungs C. Diaphragm D. All of these.
Answer: Answer is C, diaphragm is a dome shaped muscle present below the lungs.
20. Releasing large amount of carbon dioxide from the nasal cavity called as———-.
A. Expiration B. Inspiration C. Both A and B D. None of these
Answer: Answer is A, releasing large amount of carbon dioxide from the nasal cavity called as Expiration.
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