Question Detail What provides instant energy ? FatCarbohydratesProteinVitamin Answer: Option B Similar Questions : 1. What is the name of largest fruit ? EucalyptusLodoiceaOrchidWolfia Answer: Option BExplanation:Eucalyptus is Largest angiosperm tree. Orchid is smallest seed. Wolfia is Smallest flower. 2. 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. 3. Plants developing in dry conditions are ? lithophytes xerophytes mesophyteshydrophytes Answer: Option B 4. On an average how many litres of blood a human body have ? 2-3 litre5-6 litre8-10 litre12-14 litre Answer: Option B 5. What is Pollination ? germination of pollen grainsgrowth of pollen tube in ovuletransfer of pollen from anther to stigmavisiting flowers by insects Answer: Option C Read more from - Biology Questions Answers