Biology Which one of the following parts of human brain is the regulating centre for swallowing and vomiting? Cortex Medulla oblongata Cerebellum Cerebrum Cortex Medulla oblongata Cerebellum Cerebrum ANSWER DOWNLOAD EXAMIANS APP
Biology Which statement is one component of the cell theory? DNA is the basis of genetic transfer All living cells arise from pre-existing cells Tissues are formed from combinations of cells All cells are composed of same organelles DNA is the basis of genetic transfer All living cells arise from pre-existing cells Tissues are formed from combinations of cells All cells are composed of same organelles ANSWER DOWNLOAD EXAMIANS APP
Biology The kidneys are stimulated to produce renin When the peritubular capillaries are dilated By a decrease in the blood pressure When the specific gravity of urine rises above 1.10 When the pH of the urine decreases When the peritubular capillaries are dilated By a decrease in the blood pressure When the specific gravity of urine rises above 1.10 When the pH of the urine decreases ANSWER DOWNLOAD EXAMIANS APP
Biology The water and mineral salts are transported to the various organs by which of the following? Cortex Phloem Cambium Xylem Cortex Phloem Cambium Xylem ANSWER DOWNLOAD EXAMIANS APP
Biology The term biology was first coined by Aristotle Darwin Lamark Lamark and Treviranus Aristotle Darwin Lamark Lamark and Treviranus ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following is not reserve food of fungi Fat Both A and B Starch Glycogen Fat Both A and B Starch Glycogen ANSWER DOWNLOAD EXAMIANS APP
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