Biology Which of the following is true about veins? Veins have a smaller diameter lumen than arteries Veins have valves; arteries do not Veins carry blood away from the heart, while arteries carry blood to the heart Veins are more muscular than arteries Veins have a smaller diameter lumen than arteries Veins have valves; arteries do not Veins carry blood away from the heart, while arteries carry blood to the heart Veins are more muscular than arteries ANSWER DOWNLOAD EXAMIANS APP
Biology Higher vascular plants are also called Flowering plants Seed plants None of these Ferns Flowering plants Seed plants None of these Ferns ANSWER DOWNLOAD EXAMIANS APP
Biology The ultimate cause of water movement in a plant stem against gravity is Transpiration Osmosis Photosynthesis Diffusion Transpiration Osmosis Photosynthesis Diffusion ANSWER DOWNLOAD EXAMIANS APP
Biology The trypsinogen is an enzyme secreted by the Pancrease Illeum Duodenum Liver Pancrease Illeum Duodenum Liver ANSWER DOWNLOAD EXAMIANS APP
Biology When a Cuttlefish is described as a Molluscs, it is at which level of classification? Family Class Order Phylum Family Class Order Phylum ANSWER DOWNLOAD EXAMIANS APP
Biology Lobsters belong to which one of the following classes of organisms ? Crustaceans Insects Myriopods Arachnids Crustaceans Insects Myriopods Arachnids ANSWER DOWNLOAD EXAMIANS APP
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