Question Detail Which blood group is known as Universal donor ? A+A-ABO Answer: Option D Similar Questions : 1. Beri-Beri is caused by the lack of vitamin ? Vitamin B2Vitamin AVitamin CVitamin B1 Answer: Option D 2. Myopia is connected with ? earslungs eyesNone of these Answer: Option C 3. What is pH value of human blood ? 77.27.47.8 Answer: Option C 4. Who is known as father of Genetics ? MorganHenryG.J. MandelF.B. Morrison Answer: Option C 5. Which blood group is known as Universal donor ? A+A-ABO Answer: Option D Read more from - Biology Questions Answers