Question Detail Rafflesia is the biggest flower of the world ? TRUEFALSE Answer: Option A Similar Questions : 1. What is Anthology ? Study of flower and flowering plant.Study of blood vascular system.Study of male reproductive organ.Study of Bryophytes Answer: Option AExplanation:Study of blood vascular system - Angiology Study of male reproductive organ - Andrology Study of Bryophytes - Bryology 2. Pigmentation of skin is due to : leucocytes lymphocytes monocytesmelanocytes Answer: Option D 3. Study of internal structure of organism is called : AgrostologyAgronomyAnatomyAgrology Answer: Option CExplanation:Agrostology - Study of grass Agronomy - Science of soil management and production of crop. Agrology - Soil science dealing with production of crop. 4. 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. 5. Placenta is the structure formed : by fusion of germ layersby foetus onlyby the union of foetal and uterine tissueby uterine only Answer: Option C Read more from - Biology Questions Answers