Answer
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Hint:Prokaryotic and eukaryotic are the types of cells that exist in an organism. Eukaryotic cells are those which contain a nucleus that have genetic material while prokaryotic cells don’t have nucleus. Only the single celled organisms like Bacteria and Archaea are prokaryotes- pro means before and kary means nucleus.
Complete answer:
Bacteria constitute a larger domain of prokaryotic microorganisms as they lack a membrane-bound nucleus .
SALIENT FEATURES OF BACTERIA:
>Bacteria have different types of shape like rod shape, spiral and sphere shaped.
>Cell membrane is made up of phospholipids which work as a barrier to hold essential components like nutrients and proteins within the cell.
>Cell wall is present outside the cell membrane which is made up of peptidoglycan.
>There are two types of cell wall in bacteria which divide the bacteria into two categories: Gram positive and gram negative bacteria.
>The genetic material of bacteria is a single circular bacterial chromosome of DNA which is located in the cytoplasm and known as nucleoid.
Hence the correct answer is False.
Note:
Complete answer:
Bacteria constitute a larger domain of prokaryotic microorganisms as they lack a membrane-bound nucleus .
SALIENT FEATURES OF BACTERIA:
>Bacteria have different types of shape like rod shape, spiral and sphere shaped.
>Cell membrane is made up of phospholipids which work as a barrier to hold essential components like nutrients and proteins within the cell.
>Cell wall is present outside the cell membrane which is made up of peptidoglycan.
>There are two types of cell wall in bacteria which divide the bacteria into two categories: Gram positive and gram negative bacteria.
>The genetic material of bacteria is a single circular bacterial chromosome of DNA which is located in the cytoplasm and known as nucleoid.
Hence the correct answer is False.
Note:
Prokaryotes | Eukaryotes |
Unicellular | Multicellular. |
Absence of nuclear membrane and nucleolus. | Well defined nuclei and nucleolus are also present. |
Mitochondria, Golgi bodies, plastids all are not present. | Mitochondria, Golgi bodies, and plastids are present. |
Examples of prokaryotic cells are: Bacteria and blue-green algae. | Examples of eukaryotic cells are: Fungi, plant and animal cells. |
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