Question Detail Normal human blood is : NeutralAcidicAlkalineNone of above Answer: Option C Similar Questions : 1. Which of the following tests helps in diagnosis of cancer ? Urine testNeuro TestBlood testBiopsy test Answer: Option D 2. What is scientific name of man ? Rana tigrinaCanis familarisFelis domesticaHomo sapiens Answer: Option DExplanation:Rana tigrina is scientific name of Frog. Canis familaris is scientific name of Dog. Felis domestica is scientific name of Cat. 3. The richest source of vitamin D is CheeseMilkSpinachCod liver oil Answer: Option D 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. What is scientific name of Mango ? Bos indicusMangifera indicaMusca domesticaOryza sativa Answer: Option BExplanation:Bos indicus is scientific name of Cow. Musca domestica is scientific name of Housefly. Oryza sativa is scientific name of Rice. Read more from - Biology Questions Answers