Postzygotic isolating mechanism includes?Question grade : 1 16/30Gametic mortalityZygotic mortalityHybrid sterilityAll of these Variation the source of?Question grade : 1 17/30EvolutionDevelopmentConsistencyAll Triploidy is denoted by?Question grade : 1 18/303n4n2n-1None of these…
The organization of taxonomic information in logical classification is known as?Question grade : 1 1/30PheneticSystematicsDendogramPhylogenetic Which year was the beginning phase of modern biological nomenclature??Question grade : 1 2/301856175817471857 The document…
The chemical responsible for blue baby syndrome that is caused by restricted supply of oxygen to the brain is________?Question grade : 1 16/30NitratesFluoridesSulphatesOxides Which of the following metal is responsible for…
Which is the renewable exhaustible natural energy resource??Question grade : 1 1/30CoalPetroleumKeroseneBiomass The term ecosystem was proposed by ____ .?Question grade : 1 2/30LindemanAG TansleyGrinnelTuresson What percentage of oxygen and carbon…
_ is a vestigial organ?Question grade : 1 16/30Intestinal villiPapillaeVermiform appendixNone of the above The process that has transformed life on earth from its earliest forms to vast diversity is?Question grade…
The natural place of an organism or community is known as?Question grade : 1 1/30NicheBiomeHabitatHabit Plants growing under direct sunlight are known as?Question grade : 1 2/30HeliophytesSciophytesPsamophytesDicots An orchid living on…
Chromatophores participate in?Question grade : 1 16/30PhotosynthesisRespirationgrowthAll of these Meiosis occurs in?Question grade : 1 17/30ConidiaMeiocyteMegasporeNone of these Chara is also known_______________?Question grade : 1 18/30Sea weedHornwortStone wortNone of these Liverworts…
The transport of male gametes in bryophytes and pteridophytes occurs through?Question grade : 1 1/30WaterWindBirdsInsects An evolutionary important character of Selaginella is?Question grade : 1 2/30StrobiliRhizophoreHeterosporous natureLigule Which one is responsible…
Which of the following organism has sterols in their cytoplasmic membrane??Question grade : 1 16/30ClostridumProteusMycoplasmaBacillius Cyanobacteria have?Question grade : 1 17/30a gram-positive cell walla gram-negative cell wallNeither (a) nor (b)No cell…
Who is a father of microbiology??Question grade : 1 1/30LeeuwenhoekAlexander flamingRobert KochCarlos Linnaeus Cell wall of bacteria is made up of?Question grade : 1 2/30cellulosepeptidoglycanChitinNone of these Gam staining technique was…