Biology Which of the following is true of enzymes? Both A & B Enzymes lowers the activation energy for the chemical reaction Enzymes speed up the rate of a chemical reaction Neither A nor B Both A & B Enzymes lowers the activation energy for the chemical reaction Enzymes speed up the rate of a chemical reaction Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Biology Vitamin present in guava fruits Vitamin - D Vitamin - A Vitamin - B Vitamin - C Vitamin - D Vitamin - A Vitamin - B Vitamin - C ANSWER DOWNLOAD EXAMIANS APP
Biology Goitre is caused by the deficiency of ________ Iodine Calcium Zinc Chlorine Iodine Calcium Zinc Chlorine ANSWER DOWNLOAD EXAMIANS APP
Biology Which of these is a human disease caused by bacteria? TB Chickenpox Common cold Ascariasis TB Chickenpox Common cold Ascariasis ANSWER DOWNLOAD EXAMIANS APP
Biology The bone Humerus is found in Fore arm Thigh Upper arm Leg Fore arm Thigh Upper arm Leg ANSWER DOWNLOAD EXAMIANS APP
Biology Which organelle performs cellular respiration? All of these Mitochondria Chloroplasts Cytolasm All of these Mitochondria Chloroplasts Cytolasm ANSWER DOWNLOAD EXAMIANS APP
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