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Pre-AP Biology > Test Review 9/18 > Flashcards

Test Review 9/18 Flashcards

1
Q

Which type of cell has no nucleus?

A

Prokaryotic

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2
Q

Which type of cell has membrane bound organelles?

A

Eukaryotic

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3
Q

Can prokaryotic cells be multicellular?

A

No

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4
Q

Can eukaryotic cells be single-celled?

A

Yes

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5
Q

What three things do ALL cells have?

A

Cell (plasma) membrane, cytoplasm, DNA

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6
Q

What are pili?

A

Hairs that allow cells to stick to other cells, present on prokaryotic cells

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7
Q

What is a flagella?

A

The tail that propels prokaryotic cells

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8
Q

What is the capsule?

A

The outer wall of prokaryotic cells

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9
Q

What is the cell wall?

A

The wall that supports the cell

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10
Q

What is the cell/plasma membrane?

A

The permeable wall that regulates the entrance of molecules

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11
Q

What is DNA?

A

The genetic material of cells

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12
Q

What is the cytoplasm?

A

The inside goo of cells that holds everything together

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13
Q

What is the plasmid?

A

A small loop of DNA in prokaryotic cells

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14
Q

What are ribosomes?

A

Small dots that assemble proteins

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15
Q

What is the cytoskeleton?

A

The thin film in between the cell membrane and cytoplasm of eukaryotic cells that help them maintain shape

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16
Q

What is the nucleus?

A

The “brain” that holds the DNA in eukaryotic cells

17
Q

What does the vacuole do?

A

Stores materials in eukaryotic cells

18
Q

What is the smooth endoplasmic reticulum?

A

The wavy lines WITHOUT ribosomes that make substances such as lipids in eukaryotic cells

19
Q

What is the rough endoplasmic reticulum?

A

The wavy lines WITH RIBOSOMES that make proteins in eukaryotic cells

20
Q

What does the mitochondria do?

A

Turns chemical energy into food in eukaryotic cells

21
Q

What does the Golgi apparatus do?

A

Modifies and sorts materials for storage or release in eukaryotic cells

22
Q

What are chloroplasts?

A

Green balls that undergo photosynthesis in eukaryotic cells

23
Q

What are centrosomes (centriole)?

A

The connector-looking pieces that have the function of cell motility and organization in eukaryotic cells

24
Q

What are lysosomes?

A

Big dots that break down chemical energy into useful and junk in eukaryotic cells

25
Q

Do animal cells have cell walls?

A

No

26
Q

Do plant cells have chloroplasts?

A

Yes

27
Q

Do both plant and animal cells have centrosomes?

A

No- only animal cells have centrosomes.

28
Q

Describe the shape of animal cells.

A

Round or irregular

29
Q

Describe the shape of plant cells

A

Rectangular or cubic

30
Q

What is the maximum length of an animal cell?

A

30 micrometers

31
Q

What is the maximum length of a plant cell?

A

100 micrometers

32
Q

What is the minimum length of plant and animal cells?

A

10 micrometers

Pre-AP Biology (2 decks)

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