Which of the following is incorrect match

(1)bacillus- rod like

(2)coccus-comma shaped

(3)vibrio-comma shaped

(4)spirillum-spiral

Subtopic:  Prokaryotic Cell Organisation |
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Which of the following is true about prokaryotic cell

(1)no well-defined nucleus

(2)naked genetic material

(3)nuclear membrane is absent

(4)All of the above

Subtopic:  Prokaryotic Cell Organisation |
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Which of the following is not true about plasmid

(1) extra chromosomal DNA

(2)give unique genotypic characters to bacteria

(3)helps in antibiotic resistance

(4)helps in reproduction

Subtopic:  Details of Prokaryotic Cell Structure |
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The common organelle present in both eukaryotes and prokaryotes is

(1)Vacuole

(2)cell membrane

(3)ribosome

(4)centrosome

Subtopic:  Prokaryotic Cell Organisation |
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Which of the following is the characteristic of  prokaryotes

(1)mesosome

(2)naked DNA

(3)plasmid

(4)All of the above

Subtopic:  Prokaryotic Cell Organisation |
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Arrange the following in the increasing of their size

(1)virus< PPLO< typical bacteria< typical eukaryotic cell

(2) PPLO< virus< typical bacteria< typical eukaryotic cell

(3) virus< PPLO< typical eukaryotic cell< typical bacteria

(4) virus> PPLO> typical bacteria> typical eukaryotic cell

Subtopic:  Cell Organisation |
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The detailed structure of the cell membrane was studied only after the advent of the

(1)compound microscope

(2)cryo-electron microscopy

(3)X-ray crystallography

(4)electron microscope

Subtopic:  Evidence for Fluidic Nature of Membrane |
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The lipid component of the membrane mainly consists of

(1)phosphoglycerides

(2)triglycerides

(3)monoglycerides

(4)Both B and C

Subtopic:  Evidence for Fluidic Nature of Membrane |
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In membranes, the lipids are arranged within the membrane with the ______heads towards the outer sides and the _________ tails towards the inner part.

(1)polar, charged

(2)polar, hydrophobic

(3)polar, nonpolar

(4)Both B and C

Subtopic:  Cell Membrane |
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Which of the following biomolecules is not the part of membrane?

(1)Nucleic Acid

(2)Proteins

(3)Lipids

(4)Carbohydrates

Subtopic:  Cell Membrane |
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