AnswersFirst Semester BiologyAnimal and Plant Cells

Animal and Plant Cells Answers

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What do you expect will happen to the water molecules?

A
They will move out of the cell.
B
They will move into the cell.
C
They will stay where they are.
4

is the movement of water along the concentration gradient.is the use of energy to move particles against the concentration gradient.is the movement of particles by diffusion without energy.is the movement of particles along the concentration gradient.

A
Diffusion
B
Osmosis
C
Passive transport
D
Active transport
E
Diffusion
F
Osmosis
G
Passive transport
H
Active transport
I
Diffusion
J
Osmosis
K
Passive transport
L
Active transport
M
Diffusion
N
Osmosis
O
Passive transport
P
Active transport
5

Which statements about particle movement in the image to the right are true? Check all that apply.

A
They are moving from an area of high concentration to an area of low concentration.
B
It requires energy.
C
It occurs naturally by diffusion.
D
It involves the help of carrier proteins.
7

What information belongs on the x-axis?

A
salt concentration outside paramecium
B
contractions per minute
10

is the movement of water along the concentration gradient.is the use of energy to move particles against the concentration gradient.is the movement of particles by diffusion without energy.is the movement of particles along the concentration gradient.

A
Diffusion
B
Osmosis
C
Passive transport
D
Active transport
E
Diffusion
F
Osmosis
G
Passive transport
H
Active transport
I
Diffusion
J
Osmosis
K
Passive transport
L
Active transport
M
Diffusion
N
Osmosis
O
Passive transport
P
Active transport
12

What information belongs on the x-axis?

A
salt concentration outside paramecium
B
contractions per minute
13

What information belongs on the y-axis?

A
salt concentration outside paramecium
B
contractions per minute
14

Which statements about particle movement in the image to the right are true? Check all that apply.

A
They are moving from an area of high concentration to an area of low concentration.
B
It requires energy.
C
It occurs naturally by diffusion.
D
It involves the help of carrier proteins.
15

What information belongs on the y-axis?

A
salt concentration outside paramecium
B
contractions per minute
16

What do you expect will happen to the water molecules?

A
They will move out of the cell.
B
They will move into the cell.
C
They will stay where they are.

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