Prokaryotic vs. Eukaryotic Cells

This quiz covers contrasts prokaryotic cell features (nucleoid, no membrane-bound organelles, binary fission) with eukaryotic cells, using the cyanobacterium as a prokaryotic example

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Views #: 251

Questions #: 12

Time: 10 minutes

Pass Score: 80.0%

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Cells that lack a membrane-bound

1 pts

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One of the most fundamental distinctions in cell biology is whether a cell has a true membrane-bound nucleus or not.

Cells that lack a membrane-bound nucleus are called (1), while cells that have one are called (2).

Please drag and drop the selected option in the right place or type it instead

autotrophs

eukaryotes

prokaryotes

heterotrophs

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Which of the following are examples of prokaryotic organisms?

1 pts

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Select ALL organisms that are prokaryotes.

Protozoa

Blue-green algae (cyanobacteria)

Fungi

Plants

Bacteria

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In prokaryotic cells, where is the genetic material located?

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Prokaryotic cells lack a membrane-bound nucleus. Their genetic material must therefore be housed differently.

Where is the genetic material located in a prokaryotic cell?

Distributed evenly throughout the cytoplasm with no defined region

In a region of the cytoplasm called the nucleoid

Inside a true nucleus bounded by a nuclear membrane

Inside the mitochondria

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Classify each feature as belonging to Prokaryotic Cells, Eukaryotic Cells, or Both.

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Single circular chromosome

Mitochondria

Membrane-bound nucleus

Nucleoid region

Cell wall (in many)

Plasma membrane

Ribosomes

Prokaryotes Only

Eukaryotes Only

Both

Drag each cellular feature into the correct category.

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How do prokaryotic cells divide?

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Prokaryotic cells reproduce asexually by a simpler process than eukaryotic mitosis.

What is this process of prokaryotic cell division called?

binary fission

budding

meiosis

mitosis

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Explanation

Sort the steps of binary fission in the correct sequence.

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Please drag and drop the options to sort them

Arrange the following steps of binary fission in prokaryotic cells in the correct order.

The single circular chromosome duplicates

Two daughter cells separate, each with a complete set of genetic material

The parent cell is divided into two parts

A membrane forms in the middle of the parent cell

Each copy of the chromosome moves to an opposite end of the cell

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Which of the following organelles are absent in prokaryotic cells?

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Prokaryotic cells are much simpler than eukaryotic cells. Select ALL organelles that are absent in prokaryotic cells.

Golgi apparatus

Mitochondria

Ribosomes

Plasma membrane

Endoplasmic reticulum

Nucleus

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True or False: Prokaryotic cells have membrane-bound organelles such as mitochondria and an endoplasmic reticulum.

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True or False:

Prokaryotic cells have membrane-bound organelles such as mitochondria and an endoplasmic reticulum.

True

False

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Explanation

Match each cell type to its correct set of characteristics.

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To complete the line match

Click on an item in the first group
Click on an item in the second group
To delete a match, double click on a line

Cell Type

Eukaryotic cell

Prokaryotic cell

Characteristics

True membrane-bound nucleus; multiple linear chromosomes; divides by mitosis or meiosis

No membrane-bound nucleus; single circular chromosome; divides by binary fission

Match Prokaryotic and Eukaryotic cells to their defining characteristics.

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The cyanobacterium is an example of which type of cell?

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Cyanobacteria (blue-green algae) are photosynthetic microorganisms frequently used as model organisms in cell biology textbooks.

What type of cell is a cyanobacterium?

A prokaryotic cell

A fungal cell

A eukaryotic plant cell

A eukaryotic animal cell

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Which structure in a prokaryotic cell contains the photosynthetic pigments in photosynthetic bacteria?

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Photosynthetic prokaryotes such as cyanobacteria lack chloroplasts. Instead, they use a different internal membrane structure to carry out photosynthesis.

What structure contains the photosynthetic pigments in these cells?

Photosynthetic lamellae

Grana in chloroplasts

Nuclear membrane

Mitochondrial cristae

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True or False: Prokaryotic cells contain ribosomes.

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True or False:

Despite their simplicity, prokaryotic cells still contain ribosomes.

False

True

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Year 8 Year 11 Year 12

Cells that lack a membrane-bound

Correct Answer

Explanation

Which of the following are examples of prokaryotic organisms?

Correct Answer

Explanation

In prokaryotic cells, where is the genetic material located?

Correct Answer

Explanation

Classify each feature as belonging to Prokaryotic Cells, Eukaryotic Cells, or Both.

Correct Answer

Explanation

How do prokaryotic cells divide?

Correct Answer

Explanation

Sort the steps of binary fission in the correct sequence.

Correct Answer

Explanation

Which of the following organelles are absent in prokaryotic cells?

Correct Answer

Explanation

True or False: Prokaryotic cells have membrane-bound organelles such as mitochondria and an endoplasmic reticulum.

Correct Answer

Explanation

Match each cell type to its correct set of characteristics.

Cell Type

Characteristics

Correct Answer

Explanation

The cyanobacterium is an example of which type of cell?

Correct Answer

Explanation

Which structure in a prokaryotic cell contains the photosynthetic pigments in photosynthetic bacteria?

Correct Answer

Explanation

True or False: Prokaryotic cells contain ribosomes.

Correct Answer

Explanation

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