Biology Gaseous Exchange Test Mcqs Online Preparation Biology Gaseous Exchange Test Mcqs With Answers Online Preparation Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. About 60% of the total volume of the leaf isA. Both a and cB. Air spacesC. Compact leaf materialsD. Mesophyl cellsQuestion 1 of 15 Loading... Question 2 of 15 2. The shape of the diaphragm is more dome like when its muscles areA. RelaxedB. ContractedC. Both a & bD. None of theseQuestion 2 of 15 Loading... Question 3 of 15 3. Air, while passing through the nasal cavity, becomesA. MoistB. All a, b and cC. FilteredD. WarmQuestion 3 of 15 Loading... Question 4 of 15 4. Respiratory pigment present in muscles isA. GlobinB. HaemocyaninsC. MyoglobinD. HaemoglobinQuestion 4 of 15 Loading... Question 5 of 15 5. Factors favouring the oxy – Hb dissociationA. Decreased CO2B. Increased pHC. Decreased H+ ion concentrationD. Increased temperatureQuestion 5 of 15 Loading... Question 6 of 15 6. The total inside capacity of lungs is aboutA. 3.5 litersB. 5 litersC. 3 litersD. 4 litersQuestion 6 of 15 Loading... Question 7 of 15 7. Respiration distress syndromes is common in premature infants of gestation age less thenA. 7 monthsB. 6 monthsC. 5 monthsD. 8 monthsQuestion 7 of 15 Loading... Question 8 of 15 8. Which one has more affinity to combine with oxygen than others isA. MyoglobinB. HaemocyaninsC. HaemoglobinD. GlobinQuestion 8 of 15 Loading... Question 9 of 15 9. Amount of CO2 in 100 ml of venous blood isA. None of theseB. 50 mlC. 54 mlD. 4 mlQuestion 9 of 15 Loading... Question 10 of 15 10. The areas of the lungs in which gas exchange does not takes place is calledA. Dead air spaceB. Dead spaceC. Alveolar dead spaceD. None of theseQuestion 10 of 15 Loading... Question 11 of 15 11. Diameter of bronchioles isA. 1 mmB. 1 mm or moreC. None of theseD. 1 mm or lessQuestion 11 of 15 Loading... Question 12 of 15 12. In a hot and dry day photorespiration starts becauseA. Stomata close to prevent loss of waterB. Level of CO2 fallsC. All a, b & cD. Oxygen inside the leaf risesQuestion 12 of 15 Loading... Question 13 of 15 13. Which of the following statement is correct about tuberculosis?A. It is not common in poorB. All a, b and cC. It is not contagious diseaseD. Causative agent is mycobacterium tuberculosisQuestion 13 of 15 Loading... Question 14 of 15 14. Oxygen content of fresh air is aboutA. 200 ml per literB. 500 ml per literC. 10 ml per literD. 800 ml per literQuestion 14 of 15 Loading... Question 15 of 15 15. The most efficient respiratory system is present inA. AmphibiansB. FishesC. BirdsD. ReptilesQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Biology Test Online PreparationASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlineOnline ECAT Test Preparation McqsPPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusBetpro Exchange Registration 2025 |www.betproexchanges.comFPSC Test Preparation Mcqs Online Subject WiseIB Pakistan NTS Jobs 2025 Online Test Preparation Mcqs
i wants to say to make mcqs as per syllabus of mdcat
i wants to say to make mcqs as per syllabus of mdcat plz change it