Biology Which of the following is true about veins? 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 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 ANSWER DOWNLOAD EXAMIANS APP
Biology The seeds which contain abundant glyoxysomes are Dry seeds Shrunken seeds Germinating seeds Wet seeds Dry seeds Shrunken seeds Germinating seeds Wet seeds ANSWER DOWNLOAD EXAMIANS APP
Biology To complete one heart beat the time taken is 1.5 sec 0.8 second 1 sec 1 minute 1.5 sec 0.8 second 1 sec 1 minute ANSWER DOWNLOAD EXAMIANS APP
Biology Main nitrogenous product formed in man Urea Uric acid Ammonia Ammonium nitrate Urea Uric acid Ammonia Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is the cellular respiratory centre? Ribosome Nucleus Golgi body Mitochondria Ribosome Nucleus Golgi body Mitochondria ANSWER DOWNLOAD EXAMIANS APP
Biology Maximum fixation of solar energy is done by Fungi Green plants Protozoa Bacteria Fungi Green plants Protozoa Bacteria ANSWER DOWNLOAD EXAMIANS APP
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