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Unit 2 > 6.1 > Flashcards

6.1 Flashcards

1
Q

What is a sphere-shaped bacterial cell?

A

coccus

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2
Q

What is coccus?

A

Any sphere-shaped bacterial cell.

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3
Q

What is a rod-shaped bacterial cell?

A

Bacillus

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4
Q

What is bacillus?

A

Any rod-shaped bacterial cell?

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5
Q

What is a spirillum cell?

A

Any genus of long-curved bacteria with a bunch of flagella at both ends.

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6
Q

What do these three bacterial cells have in common?

A

They have cytoplasm, free-floating DNA, ribosome, cell wall, cell membrane, prokaryote

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7
Q

What does bacillus have that others don’t?

A

Bacillus has a tail that is called a flagellum

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8
Q

What are two kinds of passive transport?

A

Simple diffusion and facilitated diffusion

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9
Q

Where does the passive transport occur?

A

plasma membrane

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10
Q

What enzyme does facilitate diffusion have?

A

Carrier protein

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11
Q

What is different about both diffusions?

A

Simple diffusion just has the cells go through the membrane, but facilitated diffusion goes through a carrier protein.

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12
Q

Is passive transport hypertonic or hypotonic?

A

hypertonic

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13
Q

Is passive transport high to low, or low to high concentration?

A

High to low

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14
Q

What’s special about facilitated diffusion compared to simple diffusion?

A

Because the facilitated diffusion has carrier proteins, they decide which goes in and out.

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15
Q

What is active transport also called?

A

Protein pump

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16
Q

Is active transport hypertonic or hypotonic?

A

hypotonic

17
Q

Is passive transport high to low, or low to high concentration?

A

Low to High

18
Q

What does it mean when something is hypertonic?

A

It means that it has more solute than the other.

19
Q

What does it mean when something is hypotonic?

A

It means that it has less solute than the other.

20
Q

Does hypertonic have less water or more water?

A

less water

21
Q

Does hypotonic have less water or more water?

A

more water

22
Q

What relationship does water and solute have?

A

Inverse relationship

23
Q

What happens to the water during hypertonic?

A

water goes into hypertonic

24
Q

What happens to the water during hypotonic?

A

water goes out of the hypotonic

Unit 2 (23 decks)

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