Question Detail Rafflesia is the biggest flower of the world ? TRUEFALSE Answer: Option A Similar Questions : 1. The richest source of vitamin D is CheeseMilkSpinachCod liver oil Answer: Option D 2. What is Myopia ? Colour blindnessNight blindnessLong sightednessShort sightedness Answer: Option D 3. What is study of heart ? EcologyDermatologyCardiologyDemography Answer: Option CExplanation:Ecology - Study of interrelationship between living and their environment. Dermatology - Study of Skin. Demography - Study of population. 4. Which one of the following is an enzyme ? SomatotropinTrypsinGlucagonInsulin Answer: Option B 5. What is movement of cell against concentration gradient is called osmosisactive transportdiffusionpassive transport Answer: Option B Read more from - Biology Questions Answers