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 Example of a single celled organism Paramaecium All of these Algae Amoeba Paramaecium All of these Algae Amoeba ANSWER DOWNLOAD EXAMIANS APP
Biology Which type of bacteria get their food from dead organic matter? Parasitic Autotrophic Saprophytic None of these Parasitic Autotrophic Saprophytic None of these ANSWER DOWNLOAD EXAMIANS APP
Biology Biological classification of plants and animals was first proposed by Linnaeus Whittaker Aristotle Plato Linnaeus Whittaker Aristotle Plato ANSWER DOWNLOAD EXAMIANS APP
Biology Which cell feature is responsible for making proteins? Nucleus Cytoplasm Ribosomes Chromosomes Nucleus Cytoplasm Ribosomes Chromosomes ANSWER DOWNLOAD EXAMIANS APP
Biology The DNA of the bacterium is found present in a distinct nuclear region called Nucleolus Centrosome Nucleus Nucleoid Nucleolus Centrosome Nucleus Nucleoid ANSWER DOWNLOAD EXAMIANS APP
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