Question Detail Which one of the following is the sweetest natural sugar ? LactoseGlucoseSucroseFructose Answer: Option D Similar Questions : 1. Which one of the following air pollution can affect blood stream leading to death ? CadmiumAsbestos dustCarbon monodioxideLead Answer: Option C 2. Branch of science which used in test of breast cancer ? MycologyMammographyMicrobiologyMorphology Answer: Option BExplanation:Mycology - is study of fungi. Microbiology - is study of micro organisms like virus, bacteria etc. Morphology - is study of external structures. 3. Plants synthesise protein from ? fatty acidsamino acidsstarchsugar Answer: Option B 4. What is movement of cell against concentration gradient is called osmosisactive transportdiffusionpassive transport Answer: Option B 5. Who invented Insulin ? Christian BernardStenachEdwards and SteptoBanting Answer: Option DExplanation:Christian Bernard invented Heart Transplantation, Stenach invented Sex hormone, Edwards and Stepto invented first test tube baby. Read more from - Biology Questions Answers