Question Detail Rickets is caused by deficiency of ? Vitamin AVitamin CVitamin DVitamin E Answer: Option C Similar Questions : 1. Plants synthesise protein from ? fatty acidsamino acidsstarchsugar Answer: Option B 2. Which among the following kinds of lenses are used to treat Astigmatism ? Concave LensConvex LensBifocal LensCylindrical Answer: Option D 3. Study of pulse and arterial pressure is called SphygmologyRhinologySonographySaurology Answer: Option AExplanation:Rhinology - is study of nose and olfactory organs. Sonography - is study of ultrasound imaging. Saurology - is study of lizards. 4. Branch of science which used in test of breast cancer ? MycologyMammographyMicrobiologyMorphology Answer: Option BExplanation:Mycology - is study of fungi. Microbiology - is study of micro organisms like virus, bacteria etc. Morphology - is study of external structures. 5. Bronchitis is a disease of ? BloodBladderRespiratory tractLiver Answer: Option C Read more from - Biology Questions Answers