1 Cell Biology - Prokaryotic and Eukaryotic Cells Flashcards

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1
Q

State a key difference between prokaryotes and eukaryotes.

A

Prokaryotes do not have a nucleus. Eukaryotes do.

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2
Q

State one organism that is prokaryotic.

A

Bacteria

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3
Q

Prokaryotes have a cell wall. True or false?

A

TRUE

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4
Q

Some bacteria have an extra layer on top of their cell walls. What is the name of that layer?

A

Slime capsule

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5
Q

Where does the genetic material of a prokaryotic cell exist?

A

Cytoplasm

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6
Q

What is a difference between prokaryotic and eukaryotic DNA?

A

Prokaryotic DNA is not bound in a membrane and can be found as circular plasmids in the cytoplasm. Eukaryotic DNA is enclosed in the nucleus.

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7
Q

What is the name of extra small DNA rings found in some prokaryotes?

A

Plasmid

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8
Q

What is the function of flagella?

A

To allow the cell to swim and move around

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9
Q

State a difference between animal cells and bacteria.

A

A: No cell wall, no plasmids, have nucleus. ; B: Cell wall and plasmid, no nucleus

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10
Q

What is the function of the slime capsule?

A

Protect the cell

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