Question Detail Which of the following is a physical basis of life ? ProtoplasmNucleusMitochondriaRibosome Answer: Option A Similar Questions : 1. 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. 2. Nuclear membrane is absent in ? ProtozoansProkaryotesEukaryotesNone of the above Answer: Option B 3. Which part of eye becomes inflamed and pink when dust gets into it ? ChoroidsCorneaScleroticConjunctiva Answer: Option D 4. Milk fever in cow is caused due to the deficiency of ? SodiumCalciumPhosphorusNitrogen Answer: Option B 5. Oxygen in our blood is transported by ? KeratinCollagenMyoglobinHaemoglobin Answer: Option D Read more from - Biology Questions Answers