Biology The kidneys are stimulated to produce renin By a decrease in the blood pressure When the specific gravity of urine rises above 1.10 When the peritubular capillaries are dilated When the pH of the urine decreases By a decrease in the blood pressure When the specific gravity of urine rises above 1.10 When the peritubular capillaries are dilated When the pH of the urine decreases ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following scientists first time saw bacteria through a microscope made by himself ? Louis Pasteur Anton Van Leeuwenhoek Robert Virchow Robert Hooke Louis Pasteur Anton Van Leeuwenhoek Robert Virchow Robert Hooke ANSWER DOWNLOAD EXAMIANS APP
Biology How many daughter cells are formed after the completion mitosis? 6 4 8 2 6 4 8 2 ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following processes takes place in lakes during eutrophication? Rapid destruction of algal growth Loss of dissolved nutrients from water Excessive entry of nutrient into water Excessive availability of dissolved oxygen Rapid destruction of algal growth Loss of dissolved nutrients from water Excessive entry of nutrient into water Excessive availability of dissolved oxygen ANSWER DOWNLOAD EXAMIANS APP
Biology Saliva secreted from mouth digest Protein Starch Fat Vitamin Protein Starch Fat Vitamin ANSWER DOWNLOAD EXAMIANS APP
Biology The smallest structural and functional unit of nervous system is Centron Dendron Axon Neuron Centron Dendron Axon Neuron ANSWER DOWNLOAD EXAMIANS APP