10th Class Biology MCQS Gaseous Exchange Online Test 1

3-cp-3-e-250-years-ago-2-c-the-population-of-world-was-approximately-millions-3-a-3-c-2-fp-3-e_-_3-cp-3-e-600-3-c-2-fp-3-e,3-cp-3-e-an-example-of-endoparasite-3-a-3-c-2-fp-3-e_-_3-cp-3-e-plasmodium-3-c-2-fp-3-e,3-cp-3-e-break-down-complex-organic-compound-3-c-2-fp-3-e_-_3-cp-3-e-decomposers-3-c-2-fp-3-e,3-cp-3-e-formation-of-nitrites-and-nitrates-from-ammonia-is-called-3-a-3-c-2-fp-3-e_-_3-cp-3-e-nitrification-3-c-2-fp-3-e,3-cp-3-e-from-this-part-of-the-embryo-2-c-shoot-is-formed-3-a-3-c-2-fp-3-e_-_3-cp-3-e-plumule-3-c-2-fp-3-e,3-cp-3-e-how-many-carcinogens-are-present-in-cigarette-smoke-3-f-3-c-2-fp-3-e_-_3-cp-3-e-50-3-c-2-fp-3-e,3-cp-3-e-how-many-neuron-are-in-human-nervous-system-3-f-3-c-2-fp-3-e_-_3-cp-3-e-billions-3-c-2-fp-3-e,3-cp-3-e-insulin-is-used-by-patient-of-which-disease-3-f-3-c-2-fp-3-e_-_3-cp-3-e-diabetes-3-c-2-fp-3-e,3-cp-3-e-it-is-a-hallocinogen-3-a-3-c-2-fp-3-e_-_3-cp-3-e-marijuana-3-c-2-fp-3-e,3-cp-3-e-mint-and-chrysanthemum-reproduce-by-3-a-3-c-2-fp-3-e_-_3-cp-3-e-suckers-3-c-2-fp-3-e,3-cp-3-e-model-of-dna-was-presented-by-scientist-3-a-3-c-2-fp-3-e_-_3-cp-3-e-james-watson-26-amp-3-b-crick-3-c-2-fp-3-e,3-cp-3-e-movement-of-genes-from-one-population-to-another-is-called-3-a-3-c-2-fp-3-e_-_3-cp-3-e-gene-flow-3-c-2-fp-3-e,the-inflammation-of-bronchi-or-bronchioles-is-called-3-a_-_bronchitis,total-chemicals-in-tobacco-smoke-are_-_4000,which-disease-is-caused-by-streptococcus-pneumonia-3-f_-_pneumonia