Question Detail Non-clotting of blood is caused by deficiency of ? Vitamin AVitamin CVitamin EVitamin K Answer: Option D Similar Questions : 1. Nuclear membrane is absent in ? ProtozoansProkaryotesEukaryotesNone of the above Answer: Option B 2. Diabetes is caused by lack of ? SugarCalciumVitaminInsulin Answer: Option D 3. The most abundant constituent of atmospheric air is ? OxygenHydrogenCarbonNitrogen Answer: Option D 4. Normal human blood is : NeutralAcidicAlkalineNone of above Answer: Option C 5. The acidic medium of gastric juice along with an enzyme Pepsin breaks the proteins down into smaller parts known as ? PeptidesPeptonesPeptoseAmino Acids Answer: Option B Read more from - Biology Questions Answers