Question Detail Photosynthesis takes place faster in ? yellow lightred lightdarknesswhite light Answer: Option D Similar Questions : 1. Carotene in Indian cow's milk causes ? deep yellow colourCreamish white colourwhite colouryellow colour Answer: Option D 2. Study of fossils is called PsychiatryPaleontologyPomologyPhycology Answer: Option BExplanation:Psychiatry - is treatment of mental diseases. Pomology - is study of fruits and fruits plants. Phycology - is study of algae. 3. On an average how many litres of blood a human body have ? 2-3 litre5-6 litre8-10 litre12-14 litre Answer: Option B 4. Name of the first successfully cloned deer ? DrewnDeweyDrararDelor Answer: Option B 5. Who invented Vitamin ? F.G. HopkinsMc. CollumHolstRonald Ross Answer: Option AExplanation:Mc. Collum invented Vitamin A, Vitamin B and Vitamin D Holst invented Vitamin C Ronald Ross invented Malaria parasite and treatment. Read more from - Biology Questions Answers