Cell types Flashcards

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1
Q

Eukaryotes

A

Eukaryotic cells came into being through the process of evolution.

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2
Q

Prokaryotes

A

Were the only form of life on Earth for millions of years

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3
Q

Examples of eukaryotes

A

Animals and plants

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4
Q

Examples of prokaryotes

A

Bacteria and archea

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5
Q

Eukaryotic nucleus

A

Present

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6
Q

Prokaryotic nucleus

A

Absent

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7
Q

Eukaryotic number of chromosomes

A

More than 1

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8
Q

Prokaryotic number of chromosomes

A

One–but not true chromosome: Plasmids

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9
Q

Eukaryotic cell type

A

Usually multicellular

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10
Q

Prokaryotic cell type

A

Usually unicellular (some cyanobacteria may be multicellular)

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11
Q

Eukaryotic genetic recombination

A

Meiosis and fusion of gametes

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12
Q

Prokaryotic genetic recombination

A

Partial, undirectional transfers DNA

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13
Q

Eukaryotic mitochondria

A

Present

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14
Q

Prokaryotic mithocondria

A

Absent

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15
Q

Eukaryotic cytoskeleton

A

Present

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16
Q

Prokaryotic cytoskeleton

A

May be absent

17
Q

Eukaryotic ribosomes

A

larger

18
Q

Prokaryotic ribosomes

A

smaller

19
Q

Eukaryotic vesicles

A

present

20
Q

Prokaryotic vesicles

A

present

21
Q

Eukaryotic choloplasts

A

Present (in plants)

22
Q

Prokaryotic choloplasts

A

absent

23
Q

Eukaryotic plasma membrane with steroid

A

Yes

24
Q

Prokaryotic plasma membrane with steroid

A

Usually no

25
Q

Eukaryotic cell wall

A

Only in plant cells and fungi (chemically simpler)

26
Q

Prokaryotic cell wall

A

Usually chemically complexed