Biology Which of the following is not a digestive enzyme in the human system? Pepsin Gastrin Ptyalin Trypsin Pepsin Gastrin Ptyalin Trypsin ANSWER DOWNLOAD EXAMIANS APP
Biology The theory which states that all animals and plants are composed of cells and cell products is known as Cell Theory None of these Atomic Theory Bohr's Theory Cell Theory None of these Atomic Theory Bohr's Theory ANSWER DOWNLOAD EXAMIANS APP
Biology The ability to fix atmospheric nitrogen is found in the Some blue-green algae Cholrella Leaves of some crop plants Some marine red algae Some blue-green algae Cholrella Leaves of some crop plants Some marine red algae ANSWER DOWNLOAD EXAMIANS APP
Biology Where does most digestion take place? Stomach Small intestine Large intestine Mouth Stomach Small intestine Large intestine Mouth ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is true about veins? 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 Veins have valves; arteries do not ANSWER DOWNLOAD EXAMIANS APP
Biology The weight of the brain in the total weight of the body is about 0.02 0.05 0.04 0.03 0.02 0.05 0.04 0.03 ANSWER DOWNLOAD EXAMIANS APP
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