Biology Which of the following is true of enzymes? Neither A nor B Enzymes speed up the rate of a chemical reaction Enzymes lowers the activation energy for the chemical reaction Both A & B Neither A nor B Enzymes speed up the rate of a chemical reaction Enzymes lowers the activation energy for the chemical reaction Both A & B ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following bone is not found in human leg Femer Humerus Fibula Tibia Femer Humerus Fibula Tibia ANSWER DOWNLOAD EXAMIANS APP
Biology When the diaphragm and external intercostal muscles contract, The volume of the thorax decreases The volume of the thorax increases The volume of the lungs decreases The lungs shrink The volume of the thorax decreases The volume of the thorax increases The volume of the lungs decreases The lungs shrink ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is the largest digestive gland in humans? Pancreas Spleen Liver Hepato-Pancreas Pancreas Spleen Liver Hepato-Pancreas ANSWER DOWNLOAD EXAMIANS APP
Biology The skeleton secreting cells in poriferans are known as Archaeocytes Scleroblasts Pinacocytes Collenocytes Archaeocytes Scleroblasts Pinacocytes Collenocytes ANSWER DOWNLOAD EXAMIANS APP
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