Q. Name the scientist who proposed the phylogenetic tree for living things.

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Q. The largest bacteria which can be visible by unaided eye is_______

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Q. Which of the following is NOT the basic shape of the bacteria?

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Q. What is sarcinae?

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Q. Which of the following bacteria is pleomorphic?

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Q. Gram staining is specialized staining.

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Q. Name the acid present in the cell wall of bacteria which helps in retaining its color during the acid-fast test?

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Q. Which of the following organisms have thick peptidoglycan in their cell wall?

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Q. Name the area of a bacterial cell which contains a bacterial chromosome.

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Q. Which of the following is not the nucleotide associated protein?

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Q. Which nucleoid protein assisted in condensation of DNA?

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Q. All bacteria have single circular DNA molecule.

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Q. Name the group of bacteria which uses histone to condense DNA molecule?

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Q. Extrachromosomal DNA present in prokaryotes is called_______

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Q. Name the plasmid which makes host cell resistance to the antibiotic.

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Q. Which of the following is NOT the property of plasmid?

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Q. Name the type of plasmid which has no identified function or phenotypic properties?

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Q. Which of the following plasmid found in eukaryotes?

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Q. Name the type of bacteria which uses CO₂ as a sole source of carbon for growth.

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Q. Name those bacteria which obtain energy from chemical compounds?

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