9th Class Biology MCQS Transport Online Test 5

in-normal-adult-human-2-c-the-weight-of-heart-is-3-b_-_250-e-2-80-93-350-grams,in-one-heart-beat-2-c-diastole-remains-about-seconds-3-a_-_0-4,in-one-heartbeat-2-c-diastole-lasts-about-seconds-3-b_-_0-4,in-plants-2-c-food-is-transported-in-the-form-of-3-a_-_sucrose,in-root-hairs-water-is-absorbed-by-3-a_-_osmosis,lub-dub-can-be-heard-with-the-help-of-3-a_-_stethoscope,manufactures-blood-clotting-proteins-called-fibrinogen_-_liver,most-of-transpiration-occurs-through-3-a_-_stomata,myocardium-means-3-a_-_the-heart-muscles,number-of-leukocytes-in-man-are-3-b_-_7000-e-2-80-93-8000-per-mm-3-csup-3-e-3-3-c-2-fsup-3-e,pumping-action-of-heart-was-discovered-by-3-a_-_william-harvey,rate-of-transpiration-depend-upon-3-a_-_all-of-these,who-discovered-the-pumping-action-of-heart-and-the-pathway-of-blood-in-major-arteries-and-veins-3-f_-_william-harvey