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WorksheetsBIOLOGICAL CLASSIFICATION
Total questions: 11
Worksheet time: 6mins
Which of the following are found in extreme saline conditions?
Archaebacteria
Eubacteria
Cyanobacteria
Mycobacteria
Viroids differ from viruses in having
DNA molecules with protein coat
DNA molecules without protein coat
RNA molecules with protein coat
RNA molecules without protein coat
Which one of the following is wrong for fungi?
They are eukaryotic
All fungi possess a purely cellulosic cell wall
They are heterotrophic
They are both unicellular and multicellular
Methanogens belong to
eubacteria
archaebacteria
dinoflagellates
slime moulds
Which one of the following statements is wrong?
Golden algae are also called desmids
Eubacteria are also called false bacteria
Phycomycetes are also called algal fungi
Cyanobacteria are also called blue-green algae
Which statement is wrong for viruses?
All are parasites
All of them have helical symmetry
They have ability to synthesize nucleic acids and proteins with the help of host cell
Antibiotics have no effect on them
Nuclear membrane is absent in
Penicillium
Agaricus
Volvox
Nostoc
Single-celled eukaryotes are included in
Protista
Fungi
Archaea
Monera
Two plants can be conclusively said to belong to the same species if they:
can reproduce freely with each other and form viable seeds
have more than 90 percent similar genes
look similar and possess identical secondary metabolites
have same number of chromosomes
Pick up the wrong statement.
Cell wall is absent in Animalia.
Protista have photosynthetic and heterotrophic modes of nutrition.
Some fungi are edible.
Nuclear membrane is present in Monera.
Which of the following are heterotrophs and live as predators or parasites?
Protozoans
Slime moulds
Euglenoids
Chrysophytes
