Biology Which of the following is true about veins? Veins have valves; arteries do not Veins are more muscular than arteries Veins have a smaller diameter lumen than arteries Veins carry blood away from the heart, while arteries carry blood to the heart Veins have valves; arteries do not Veins are more muscular than arteries Veins have a smaller diameter lumen than arteries Veins carry blood away from the heart, while arteries carry blood to the heart ANSWER DOWNLOAD EXAMIANS APP
Biology Xylem tissue is mainly concered with the Storage of prepared foods in plants Photosynthesis of plants Transport of water and mineral nutrients in plants Transport of enzymes in plants Storage of prepared foods in plants Photosynthesis of plants Transport of water and mineral nutrients in plants Transport of enzymes in plants ANSWER DOWNLOAD EXAMIANS APP
Biology The longest cells of human body Neuron cell White blood corpuuscles Red blood cells None of these Neuron cell White blood corpuuscles Red blood cells None of these ANSWER DOWNLOAD EXAMIANS APP
Biology It is stiff rod of special cells surrounded by connecive tissue present in the mid -dorsal region and appears in the embryos of all chordates Cranianta Placenta Notochord Ligule Cranianta Placenta Notochord Ligule ANSWER DOWNLOAD EXAMIANS APP
Biology Water molecules enter plant epidermal cells by Osmosis None of these Active Transport Translocation Osmosis None of these Active Transport Translocation ANSWER DOWNLOAD EXAMIANS APP
Biology Damage to hearing is caused by sounds which exceed 120 decibles 80 decibles 70 decibles 100 decibles 120 decibles 80 decibles 70 decibles 100 decibles ANSWER DOWNLOAD EXAMIANS APP