A Admin • 833.24K Points Coach Q. Which bacterium is responsible for tuberculosis? (A) Escherichia coli (B) Mycobacterium tuberculosis (C) Vibrio cholerae (D) Salmonella typhi
A Admin • 833.24K Points Coach Q. Which disease is caused by the protozoan Plasmodium? (A) Malaria (B) Tuberculosis (C) Typhoid (D) Cholera
A Admin • 833.24K Points Coach Q. Which disease is caused by a deficiency of vitamin C? (A) Rickets (B) Scurvy (C) Beriberi (D) Night blindness
A Admin • 833.24K Points Coach Q. Which is the longest bone in the human body? (A) Humerus (B) Tibia (C) Femur (D) Radius
A Admin • 833.24K Points Coach Q. Which is the smallest bone in the human body? (A) Femur (B) Stapes (C) Tibia (D) Radius
A Admin • 833.24K Points Coach Q. Which structure in the human eye contains photoreceptor cells? (A) Retina (B) Cornea (C) Iris (D) Lens
A Admin • 833.24K Points Coach Q. Which part of the eye controls the amount of light entering it? (A) Retina (B) Cornea (C) Iris (D) Optic nerve
A Admin • 833.24K Points Coach Q. Which hormone is commonly known as the emergency hormone? (A) Insulin (B) Adrenaline (C) Thyroxine (D) Estrogen
A Admin • 833.24K Points Coach Q. Which organ produces bile in the human body? (A) Stomach (B) Liver (C) Pancreas (D) Gallbladder
A Admin • 833.24K Points Coach Q. Which gas is released as a by-product of photosynthesis? (A) Carbon dioxide (B) Nitrogen (C) Oxygen (D) Hydrogen