Biology The kidneys are stimulated to produce renin By a decrease in the blood pressure When the pH of the urine decreases When the specific gravity of urine rises above 1.10 When the peritubular capillaries are dilated By a decrease in the blood pressure When the pH of the urine decreases When the specific gravity of urine rises above 1.10 When the peritubular capillaries are dilated ANSWER DOWNLOAD EXAMIANS APP
Biology Enzymes are important because they Contain water Transfer genetic information Maintain cell shape Speeds up chemical reactions Contain water Transfer genetic information Maintain cell shape Speeds up chemical reactions ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is the cellular respiratory centre? Nucleus Golgi body Ribosome Mitochondria Nucleus Golgi body Ribosome Mitochondria ANSWER DOWNLOAD EXAMIANS APP
Biology Which among the following does not have a cell wall? Paramecium Gonyaulax Mycoplasma Euglena Paramecium Gonyaulax Mycoplasma Euglena ANSWER DOWNLOAD EXAMIANS APP
Biology In N2- fixation process, nitrite is converted to nitrate by Nitrobacter Nitosomonas Azospirillum Azotobacter Nitrobacter Nitosomonas Azospirillum Azotobacter ANSWER DOWNLOAD EXAMIANS APP
Biology Pituitary gland is situated in Brain Kidney Throat Pancrease Brain Kidney Throat Pancrease ANSWER DOWNLOAD EXAMIANS APP