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Biology - Chapters 1 & 2 > Chapter 1 - Cell types > Flashcards

Chapter 1 - Cell types Flashcards

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1
Q

What cell division do animal cells undergo?

A

Cytokinesis

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2
Q

What cell division do plant cells undergo?

A

Cytokinesis

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3
Q

What cell division do yeast cells undergo?

A

Budding

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4
Q

What cell division do bacterium cells undergo?

A

Binary fission

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5
Q

Which organisms have a nucleus present in there cells?

A

Animal, plant and yeast cells

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6
Q

Which organism lacks a nucleus in its cells?

A

Bacterium

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7
Q

What material is present in an animal cell wall?

A

None, animal cells lack a cell wall

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8
Q

What material is present in a plant cell wall?

A

Cellulose

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9
Q

What material is present in a yeast cell wall?

A

Chitin

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10
Q

What material is present in a bacterium cell wall?

A

disaccharides and amino acids form a bacterium cell wall (peptidoglycan/murein is its more common name)

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11
Q

Are ribosomes present in animal cells?

A

Yes

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12
Q

Are ribosomes present in plant cells?

A

Yes

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13
Q

Are ribosomes present in yeast cells?

A

No

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14
Q

Are ribosomes present in bacterium cells?

A

No

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15
Q

Do eukaryotic cells have a nucleus?

A

Yes

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16
Q

Do prokaryotic cells have a nucleus?

A

No

17
Q

Do eukaryotic cells have DNA?

A

Linear in nucleus when de-condensed for replication (multiple layer chromosomes)

18
Q

Do prokaryotic cells have DNA?

A

Circular and loose in cytoplasm (or an area called the nucleoid), (a single chromosome)

19
Q

Do eukaryotic cells have a cell wall?

A

Some have made of cellulose (in plants) or chitin (in yeast)

20
Q

Do prokaryotic cells have a cell wall?

A

Mainly a peptidoglycan cell wall (made of murein)

21
Q

Do eukaryotic cells have membrane-bound organelles?

A

Yes many

22
Q

Do prokaryotic cells have membrane organelles?

A

No, they lack them (no nucleus)

23
Q

Do eukaryotic cells have ribosomes?

A

Yes, large (80s ribosomes)

24
Q

Do prokaryotic cells have ribosomes?

A

Yes, smaller (70s ribosomes)

25
Q

Which cell type has a capsule?

A

Some prokaryotic cells (e.g. bacterium)

26
Q

Which cell type has a pilus/pili?

A

Some prokaryotic cells (e.g. bacteria)

27
Q

What size are eukaryotic cells?

A

2-200 micro metres

28
Q

What size are prokaryotic cells?

A

Less than 2 micro metres

29
Q

What four things do both eukaryotes and prokaryotes have?

A

DNA, ribosomes, plasma membrane, cytoplasm

30
Q

What is binary fission?

A

An asexual type of reproduction where DNA is copied and the cell splits

Biology - Chapters 1 & 2 (7 decks)

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