Question Detail Normal human blood is : NeutralAcidicAlkalineNone of above Answer: Option C Similar Questions : 1. Which among the following lens is used to treat Presbyopia ? Convex LensConcave LensBifocal LensCylindrical Lens Answer: Option C 2. Which of the following tests helps in diagnosis of cancer ? Urine testNeuro TestBlood testBiopsy test Answer: Option D 3. Among the biotic components of the ecosystem, the producer system is ? SeaRiversGreen PlantsAnimals Answer: Option C 4. Milk is poor source of CalciumIronCopperSodium Answer: Option B 5. Which is responsible for the process of cell division ? mitosisheterosis fusionfission Answer: Option A Read more from - Biology Questions Answers