alleryStart learning →Smoking raises blood levels of which gas, reducing haem-bound oxygen?
ACarbon dioxide
BCarbon monoxide
CNitrogen gas
DMethane gas
Answer & Solution
Correct answer: B. Carbon monoxide
Carbon monoxide binds haemoglobin and lowers oxygen carried, causing oxygen deficiency.
Keep practising Zoology Unit 6: Biology in Human Welfare
Browse all Zoology Unit 6: Biology in Human Welfare questions for AP EAMCET, or explore more Biology topics.
Related questions
Which gas is the main component of gobar gas?Which bacteria produce methane in biogas plants?The sediment of bacterial flocs in secondary sewage treatment is called what?What does BOD measure in sewage treatment?Statins that lower blood cholesterol are produced by which yeast?Which organism produces the immunosuppressant cyclosporin A?Streptokinase, a clot buster, is produced by which bacterium?Which bacterium produces acetic acid commercially?