CLASS 11- BIOLOGICAL CLASSIFICATION - GOPAL
Quiz by Gopal biology online class c
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10 questions
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- Q1Which of the following are found in extreme saline conditions?ArchaebacteriaEubacteriaCyanobacteriaMycobacteria30s
- Q2Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?BacillusPseudomonasNostocMycoplasma30s
- Q3Methanogens belong toEubacteriaArchaebacteriaSlime mouldsDinoflagellates30s
- Q4Viroids differ from viruses in havingRNA molecules with protein coatDNA molecules with protein coatDNA molecules without protein coatRNA molecules without protein coat30s
- Q5Which of the following components provides sticky character to the bacterial cell?Cell wallGlycocalyxNuclear membranePlasma membrane30s
- Q6The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include theHalophilesEubacteriaMethanogensThermoacidophiles.30s
- Q7Which one of the following statements is wrong?Cyanobacteria are also called bluegreen algaeGolden algae are also called desmidsPhycomycetes are also called algal fungiEubacteria are also called false bacteria30s
- Q8Which of the following statements is wrong for viroids?Their RNA is of high molecular weight.They are smaller than virusesThey lack a protein coatThey cause infections30s
- Q9One of the major components of cell wall of most fungi ishemicellulosechitincellulosepeptidoglycan30s
- Q10Which one of the following is wrong for fungi?They are eukaryoticThey are heterotrophicThey are both unicellular and multicellularAll fungi possess a purely cellulosic cell wall.30s