Biology Enzymes are important because they Speeds up chemical reactions Contain water Maintain cell shape Transfer genetic information Speeds up chemical reactions Contain water Maintain cell shape Transfer genetic information ANSWER DOWNLOAD EXAMIANS APP
Biology Goitre is due to the deficiency of Calcium Iodine Selenium Zinc Calcium Iodine Selenium Zinc ANSWER DOWNLOAD EXAMIANS APP
Biology Virus range in size from 2 nm to 70 nm 2 nm to 300 nm 2 nm to 100 nm 2 nm to 200 nm 2 nm to 70 nm 2 nm to 300 nm 2 nm to 100 nm 2 nm to 200 nm ANSWER DOWNLOAD EXAMIANS APP
Biology Nephron is related to which of the following system of human body? Circulatory system Excretory system Respiratory system Reproductive system Circulatory system Excretory system Respiratory system Reproductive system ANSWER DOWNLOAD EXAMIANS APP
Biology Which structure is specific to eukaryotic cells? Cell membrane DNA Cytoplasm Nucleus Cell membrane DNA Cytoplasm Nucleus ANSWER DOWNLOAD EXAMIANS APP
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 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 When the peritubular capillaries are dilated ANSWER DOWNLOAD EXAMIANS APP
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