Quiz 322: Gereral Science for Civil Services and State Public Services Exams General Studies January 28, 2010 1. Lepidopterology is a branch of biology, which deals with the following?Fernsanimals in stagnant watersLipids and FatsMoths & Butterflies2. Which among the following is correct about Viruses?They have DNA onlyThey have RNA onlyThey have both DNA & RNAThey have either DNA or RNA3. In which of the following Cloaca which is the posterior opening that serves as the only such opening for the intestinal, reproductive and urinary tracts is present?Aves onlyAves & AmphibiansAves, Amphibians and ReptilesPisces, Aves, Amphibians & Reptiles4. Which among the following Rabi crop can not tolerate frost at any stage of its life?WheatMustardGramPea5. Biological Oxygen Demand is a measure of ________?Metabolism RatePollutionConcentration of Oxygen in water bodiesRate of Oxygen generation in plant leave6. At which of the following places First Global Conference on depletion of Ozone layer was held?GenevaViennaLondonFrankfurt7. In which of the following the ecological pyramid of numbers is broad in center?Grasslands EcosystemPond EcosystemParasitic Food chainForest Ecosystem8. In which of the following temperature conditions the dominant vegetation is Tropical deciduous forests?MegathermsMesothermsMicrothermsHekistotherms9. The pneumatophores are negatively geotropic roots which grow upward & meant for gaseous exchange. These are a characteristic of _______?HalophytesHeliophytesSciophytesLithophytes10. Consider the following types of Plants: Calcicoles Calcifuges Calcareous Which among the above plants grow in most acidic soils?1231 & 3Submit Test « Previous Next »