Biology Which of the following is true about veins? Veins carry blood away from the heart, while arteries carry blood to the heart Veins have a smaller diameter lumen than arteries Veins are more muscular than arteries Veins have valves; arteries do not Veins carry blood away from the heart, while arteries carry blood to the heart Veins have a smaller diameter lumen than arteries Veins are more muscular than arteries Veins have valves; arteries do not ANSWER DOWNLOAD EXAMIANS APP
Biology The size of the pupil is controlled by the Lens Retina Cornea Iris Lens Retina Cornea Iris ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following functions is not carried out by smooth endoplasmic reticulum? Synthesis of lipid Synthesis of protein Synthesis of steroid hormone Transport of materials Synthesis of lipid Synthesis of protein Synthesis of steroid hormone Transport of materials ANSWER DOWNLOAD EXAMIANS APP
Biology In animal cells,cell division starts with the division of Centrosomes Centrioles Ribosomes Centromeres Centrosomes Centrioles Ribosomes Centromeres ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following are involved directly in pulmonary circulation? Left ventricle, aorta, and inferior vena cava Right ventricle, pulmonary artery, and left atrium Right atrium, aorta, and left ventricle Superior vena cava, right atrium, and left ventricle Left ventricle, aorta, and inferior vena cava Right ventricle, pulmonary artery, and left atrium Right atrium, aorta, and left ventricle Superior vena cava, right atrium, and left ventricle ANSWER DOWNLOAD EXAMIANS APP
Biology Tissue in which cells have lost the capacity of cell division Permanent tissue Mesristmatic tissue None of these Both a and b Permanent tissue Mesristmatic tissue None of these Both a and b ANSWER DOWNLOAD EXAMIANS APP
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