Question Detail Which blood group is known as Universal donor ? A+A-ABO Answer: Option D Similar Questions : 1. Most highly intelligent mammals are : elephants whales dolphinskangaroos Answer: Option C 2. RNA means Ribonucleus AlkalineRibonucleus AlumRibonucleic AcidRibonucleus Acid Answer: Option C 3. Which is responsible for the process of cell division ? mitosisheterosis fusionfission Answer: Option A 4. What is Pollination ? germination of pollen grainsgrowth of pollen tube in ovuletransfer of pollen from anther to stigmavisiting flowers by insects Answer: Option C 5. Eggs is not a source of ? FatsVitamin CVitamin DProtein Answer: Option B Read more from - Biology Questions Answers