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Ch 2 Les 3-4 Review

Total questions: 60

Worksheet time: 56mins

Name
Class
Date
1.
In passive transport, molecules move from an area of __________ concentration to an area of __________ concentraiton
a)
high, low
b)
low, high
c)
water, salt
d)
active, passive
2.
Where is there a low concentration of dye?
a)
at the bottom of cup
b)
in the color
c)
at the top of cup 
d)
no concentration gradient
3.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
4.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
5.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanent
d)
things are stuck
6.
Passive transport requires no
a)
concentration gradients
b)
osmosis
c)
motion
d)
energy
7.
What is diffusion?
a)
when molecules move 
b)
when molecules move from a high concentration to a low.
c)
no movement 
d)
molecules move everywhere
8.
Which type of transport requires an input of energy?
a)
Passive Transport
b)
Osmosis
c)
Simple Diffusion
d)
Active Transport
9.
Which form of active transport is being shown?
a)
Facilitated Diffusion
b)
Exocytosis
c)
Endocytosis
d)
Protein Pumps
10.
Which form of active transport is being shown?
a)
Pinocytosis
b)
Endocytosis
c)
Exocytosis
d)
Osmosis
11.
The diffusion of water across a membrane is called
a)
equilibrium.
b)
osmosis.
c)
facilitated diffusion.
d)
active transport.
12.
Someone sprays air freshener.  The scent fills the room.  This is an example of
a)
active transport
b)
osmosis
c)
diffusion
d)
cellular respiration
13.
Which transport does not require energy?
a)
Passive
b)
Active 
14.

Diffusion is a form of...

a)

Active Transport

b)

Passive Transport

15.

Which of the following is NOT a type of passive transport?

a)

Osmosis

b)

Diffusion

c)

Endocytosis

d)

Facilitated Diffusion

16.

What are the three types of passive transport?

a)

osmosis, diffusion, active transport

b)

active transport, facilitated diffusion, osmosis

c)

diffusion, osmosis, facilitated diffusion

d)

facilitated diffusion, active transport, diffusion

17.
What type of transport is this?
a)
Endocytosis
b)
Exocytosis
c)
Diffusion
d)
Sodium-Potassium Pump
18.
What type of transport is this?
a)
Endocytosis
b)
Diffusion
c)
Exocytosis
d)
Osmosis
19.

Which type of transport uses protein channels to help the particles move across the cell membrane?

a)

endocytosis

b)

osmosis

c)

facilitated diffusion

d)

exocytosis

20.

When the number of water molecules outside of the cell is greater than inside the cell, which will most likely occur?

a)

Molecules of water will NOT MOVE either way.

b)

Molecules of water will move OUT of the cell.

c)

Molecules of water will move INTO the cell.

d)

Molecules of water will EVAPORATE.

21.

Cell membranes are described as selectively permeable.

Four students were asked to explain what this means. Which one is correct?

a)

Student 1: Cell membranes prevent all materials from entering the cell.

b)

Student 2: Cell membranes only provide structural support for the cell.

c)

Student 3: Cell membranes regulate which substances can enter and exit the cell.

d)

Student 4: Cell membranes allow water and water-soluble substances to enter the cell.

22.

Capillary walls are only one layer of cells thick. Passage of oxygen into and out of the capillaries is controlled most by which process?

a)

collection of waste material

b)

breakdown of materials

c)

diffusion of materials

d)

storage of materials

23.
Low to High
a)
Passive Transport
b)
Active Transport
24.
What does “high concentration area” mean?
a)
Spread out
b)
Tightly packed together
c)
Uncrowded
d)
Spacious
25.
What is it called when molecules move across the cell membrane from an area of high concentration to an area of low concentration through a carrier protein?
a)
Diffusion
b)
Osmosis
c)
Active Transport
d)
Facilitated Diffusion
26.
Where is there a high concentration of water?
a)
in the flower
b)
cannot be determined by picture.
c)
in the vase
d)
in the leaves
27.

Which of the following is a sample of osmosis?

a)

plant root absorbing mineral ions from the soil

b)

the scent from a bunch of flowers spreads throughout a room

c)

carbon dioxide move from air into leaves through stomata.

d)

plant root absorbing water from the soil

28.

What does the SUN directly provide to plants for Photosynthesis?

a)

Oxygen

b)

Energy

c)

Carbon Dioxide

d)

Glucose

29.

What does the process of Photosynthesis produce?

a)

glucose and chlorophyll

b)

glucose and oxygen

c)

oxygen and carbon dioxide

d)

glucose and carbon dioxide

30.

Plants produce food for themselves in a process called _____________________.

a)

transpiration

b)

respiration

c)

evaporation

d)

photosynthesis

31.

Plants, algea, and some bacteria have the ability to make their own food by capturing energy from the sun. These types of organisms are:

a)

Autotrophs

b)

Heterotrophs

c)

Saprotrophs

d)

Mesotrophs

32.

Organisms that must eat to get energy are categorized as:

a)

Autotrophs

b)

Heterotrophs

33.

In which organelle does photosynthesis take place?

a)

Mitochondria

b)

Golgi

c)

Cell Membrane

d)

Chloroplast

34.

In which organelle does cellular respiration take place?

a)

Mitochondria

b)

Golgi

c)

Cell Membrane

d)

Chloroplast

35.
What type of cell has a nucleus? 
a)
eukaryotic
b)
prokaryotic 
36.
Endocytosis
a)
Passive Transport
b)
Active Transport
37.
Exocytosis
a)
Passive Transport
b)
Active Transport
38.
The amount of particles in a given space.
a)
diffusion
b)
concentration
c)
permeable
d)
active transport
39.
When the concentration of particles inside of a cell is the same as the concentration of particles outside of the cell. 
a)
active transport
b)
concentration
c)
diffusion
d)
equilibrium
40.
Particles are removed from a cell (pushed out).
a)
Endocytosis
b)
Exocytosis
c)
Permeable
d)
In high concentration
41.
Cell membrane surrounds a particle and encloses it (for large particles)
a)
Endocytosis
b)
Exocytosis
c)
Permeable
d)
In high concentration
42.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

43.

What's the chemical formula for water?

a)

H2O

b)

6H2O

c)

H2O6

d)

H6O

44.

What's the chemical formula for oxygen?

a)

6O2

b)

2O6

c)

O2

d)

O6

45.

What's the chemical formula for carbon dioxide?

a)

CO6

b)

CO2

c)

6C2O

d)

6CO2

46.

What's the chemical formula for glucose?

a)

6C6H12O6

b)

C12H6O12

c)

C6H12O6

d)

CHO

47.

Which molecule is the reactant of Glycolysis?

a)

water

b)

glucose

c)

carbon dioxide

d)

ATP

48.

What are the reactants (taken into) of cellular respiration? (Mark all of them!)

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

water

e)

energy

49.

What is the correct equation for cellular respiration?

a)

6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy

b)

6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O

c)

6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy

d)

6CO2 + 6H2O + Energy -> 6O2 + C6H12O6

50.

Cellular Respiration's goal is to

a)

make water

b)

make ATP

c)

make glucose

d)

make oxygen

51.

What is the name of the energy produced during cellular respiration?

a)

ATP

b)

NADH

c)

FADH2

d)

glucose

52.

Where does Glycolysis occur inside the cell? (first step in the overall process)

a)

Cytoplasm

b)

Mitochondria

c)

Chloroplast

d)

Nucleus

53.

What are the products (what is released) of cellular respiration? (Mark all of them!)

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

water

e)

ATP (energy)

54.

What pigment captures/absorbs sunlight?

a)

stomata

b)

chlorophyll

c)

chloroplast

d)

phloem

55.

What are the 2 products of photosynthesis? The products are the things made in the process of photosynthesis.

a)

water, sunlight

b)

glucose, carbon dioxide

c)

oxygen, glucose

d)

sunlight, oxygen

56.

What is the main purpose of photosynthesis?

a)

To make food

b)

To create energy

c)

To release oxygen

d)

To absorb sunlight

57.
What three things are needed for a plant to do photosynthesis?
a)
Glucose, Oxygen, Sunlight
b)
CO2, Oxygen, Sunlight
c)
CO2, Water, Sunlight
d)
Oxygen, Water, Sunlight
58.

Select all that are raw materials for Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

59.

Is Glucose (C6H12O6) a Raw Material (Ingredient) or Product of Photosynthesis?

a)

Product

b)

Raw Material

c)

Neither

60.
Which of the following is an example of an AUTOTROPH?
a)
Appletree
b)
Dog
c)
Mushroom
d)
Human

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