Biology - Single MCQs (Page 288)

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Q2871. If a respiratory surface dries out, gas exchange will?...Q2872. Which of the following is the part of kidney?...Q2873. About 30% of CO2 is transported as?...Q2874. In man percentage of CO2 transported as bicarbonates is?...Q2875. Kidney of vertebrates resembles with contractile vacuole of protozoan in?...Q2876. Carbon monoxide has greater affinity for hemoglobin as compare to oxygen?...Q2877. Oxygen is transported in blood mainly by?...Q2878. In man, expired air contains oxygen about?...Q2879. The conversion of protein waste, the ammonia into urea occurs mainly in?...Q2880. During inspiration, as a result of contraction of muscles attached to it, the di...