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B - 4.1 - Cell Energy -- HS-LS1-5 & HS-LS1-7

Total questions: 68

Worksheet time: 2hrs 51mins

Name
Class
Date
1.

Photosynthesis transforms light energy into _______ energy.

a)

chemical

b)

kinetic

c)

radiant

d)

geothermal

2.

Cellular respiration transforms chemical energy into _______ energy.

a)

ATP

b)

glucose

c)

radiant

d)

geothermal

3.
Question Image

Match Photosynthesis Key Ideas

a)

Light Dependent Reaction location

1.

Thylakoid

b)

Light INDEPENDENT Reaction location

2.

Stroma

c)

Made of Thylakoids & Stroma

3.

Chloroplast

d)

Stacks of Thylakoids

4.

Grana

4.

Identify the photosynthesis reaction.

A
B
5.

Identify the cellular respiration reaction.

A
B
6.

Which part of the diagram represents the

light-independent

reactions of photosynthesis?

A
B
C
D
E
7.

Which part of the diagram represents the

light-dependent

reactions of photosynthesis?

A
B
C
D
E
8.

Which part of the diagram represents the

radiant energy

required for photosynthesis?

A
B
C
D
E
9.

Which part of the diagram represents the

glucose

produced from the two stages of photosynthesis?

A
B
C
D
E
10.

What are the two basic stages of photosynthesis?

a)

light dependent rxns

&

light independent rxns

b)

glycolysis rxns

&

fermentation rxns

c)

Calvin cycle

&

light independent rxns

d)

water & carbon dioxide & sunlight

11.

Which stage of photosynthesis uses carbon dioxide?

a)

light independent rxns

b)

light dependent rxns

c)

cellular respiration

d)

fermentation

12.

Location of the stage of photosynthesis that uses carbon dioxide?

a)

chloroplast's

stroma

b)

chloroplast's

thylakoid

c)

mitochondria's membrane

d)

nucleolus of

nucleus

13.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
14.

Which best describes the relationship between the chemical equations for photosynthesis and cellular respiration?

a)

They are similar.

b)

They are exactly the same.

c)

They are opposites.

d)

They are unrelated to each other.

15.

Which organism(s) use(s) cellular respiration?

a)

animals only

b)

plants only

c)

both animals and plants

d)

decomposers

16.

Which of the following is the correct equation for photosynthesis?

a)

CO2 + light + H2O --> O2 + sugar

b)

CO2 + sugar + H2O --> O2 + light

c)

O2 + light + H2O --> CO2 + sugar

d)

CO2 + O2 + H2O --> light+ sugar

17.

What is the purpose of cellular respiration?

a)

to make food

b)

to create protein in the body

c)
to release energy from food
d)

provides a sequence of nucleotides

18.

Cellular respiration happens in which two places?

*Select TWO

a)

cytoplasm

b)

mitochondria

c)

stomata

d)

chloroplast

e)

nucleus

19.

What gas is released into the air during cellular respiration?

a)
oxygen
b)
carbon dioxide
c)
water 
d)
glucose
e)

nitrogen

20.

Which process occurs in the mitochondria?

a)
photosynthesis
b)
anaerobic respiration
c)
aerobic respiration
d)
fermentation
21.

Which type of cellular respiration is faster?

a)

anaerobic

b)

aerobic

22.

Which type of cellular respiration produces much more ATP energy?

a)

aerobic

b)

anaerobic

23.

Glycolysis

Kreb’s cycle

Electron transport chain

a)

Cellular Respiration

b)

Photosynthesis

24.

Kreb’s cycle

Electron transport chain

a)

aerobic respiration

b)

anerobic respiration

25.

Glycolysis

Fermentation

a)

aerobic respiration

b)

anerobic respiration

26.

Light dependent reactions,

Calvin cycle = Light independent reactions

a)

Cellular Respiration

b)

Photosynthesis

27.

Where does gas exchange occur during photosynthesis?

A
B
C
28.

During which process do guard cells move in order to open the stoma for gas exchange?

a)

cellular respiration

b)

glycolysis

c)

photosynthesis

d)

fermentation

29.

In which structure do guard cells move in order to open the stoma for gas exchange?

a)

plant leaf

b)

cow heart

c)

plant root

d)

human lung

e)

flower

30.

Cellular respiration is a chemical process whereby the bonds of food molecules and oxygen molecules are ​ (a)   and the bonds in new compounds are ​ (b)   .

Choose from the below words
broken
formed
31.

Which 2 are outputs (products) of photosynthesis?

(Pick 2)

a)

Carbon Dioxide

b)

Oxygen

c)

Water

d)

Sugar

e)

Sunlight

32.

Which 3 are inputs (reactants) for photosynthesis?

(Pick 3)

a)

Carbon Dioxide

b)

Oxygen

c)

Water

d)

Sugar

e)

Sunlight

33.

Glucose is an important organic molecule.

Organic molecules always contain ____.

a)

carbon

b)

phosphorus

c)

iron

d)

calcium

e)

sodium

34.

How many carbon atoms are in the formula for one compound of glucose?

a)

2

b)

4

c)

6

d)

12

35.

How many different kinds of elements are in a molecule of glucose?

a)

3

b)

6

c)

12

d)

18

e)

1

36.

How many hydrogen atoms are in one compound of glucose?

a)

3

b)

6

c)

12

d)

18

e)

2

37.

Which letter in the image shown points to the site of aerobic respiration?

a)

A

b)

B

c)

C

d)

D

38.
Matter can not be created nor destroyed: it can only be
a)
Destroyed a little bit
b)
Invisible
c)
Transformed, changed
d)

S

39.

What is the Law of Conservation of Mass?

a)

Mass is created in a chemical reaction

b)

Mass is created in a physical change

c)

New chemicals formed from a chemical reaction have a larger overall mass than the original reactants

d)

Mass is never created or destroyed. The amount of mass stays the same before and after the reaction

40.

Identify the chemical formula for Glucose.

a)

C₆H₆O₆

b)

C₆H₁₂O₆

c)

H₂O

d)

CO₂

e)

CH₂O₆

41.

If carbon dioxide is removed from a plant’s environment, what would you expect to happen to its production

of high-energy sugars?

a)

More sugars will be produced.

b)

No sugars will be produced.

c)

The same number of sugars will be produced but without carbon dioxide.

d)

Carbon dioxide does not affect the production of high-energy sugars in plants.

42.
Question Image

What's the total number of each type of atoms that are reactants?

a)

Carbon atoms

1.

6

b)

Oxygen atoms

2.

18

c)

Hydrogen atoms

3.

12

d)

Nitrogen atoms

4.

0

43.
Question Image

How many molecules of each of the following were produced?

a)

Oxygen molecule/s

1.

6

b)

Glucose molecule/s

2.

1

c)

Hydrogen molecule/s

3.

0

44.
Question Image

Match the following

a)

Gaseous product of photosynthesis

1.

O2

b)

Gaseous reactant of photosynthesis

2.

CO2

c)

Biological molecule of energy

3.

ATP

d)

Source of energy for photosynthesis

4.

sunlight

e)

Vapor produced by respiration

5.

H2O

45.
What is the function of ATP in living things?
a)
provides energy for cells
b)
stores genetic information
c)
provides structure in the nucleus
46.

Interpret a cell energy diagram.

Which accessory pigment in a leaf is the major absorber of green wavelengths of light?

a)

Chlorophyll A

b)

Chlorophyll B

c)

Carotenoids

d)

Phycoerythrin

e)

Phychocyanin

47.

Interpret a cell energy diagram.

What is the relative absorption of chlorophyll a when exposed to a wavelength of light of 500nm?

about ____

a)

5%

b)

20%

c)

40%

d)

60%

e)

80%

48.

Interpret a cell energy diagram.

What is the relative absorption of phycoerythrin when exposed to a wavelength of light of 500nm?

about ____

a)

10%

b)

20%

c)

50%

d)

60%

e)

80%

49.

Interpret a cell energy diagram.

Chlorophyll gives plants their green color because it does not absorb the _____wavelengths of white light. That particular light wavelength is reflected from the plant.

a)

green

b)

red

c)

blue

50.

Interpret a cell energy diagram.Which pigment in a leaf is the major absorber of red wavelengths of light?

a)

Chlorophyll A

b)

Chlorophyll B

c)

Carotenoids

d)

Phycoerythrin

e)

Phychocyanin

51.

Because they are photosynthetic and aquatic, cyanobacteria are often called "blue-green algae". This name is convenient for talking about organisms in the water that make their own food, but does not reflect any relationship between the cyanobacteria and other organisms called algae. Cyanobacteria are relatives of the bacteria, not protists.

In the ENDOSYMBIOSIS THEORY, photosynthetic cyanobacteria are best described as the early prototype of ______.

a)

the chloroplast

b)

nitrogen

c)

the mitochondrion

d)

fish

52.

Name of this organelle structure.

a)

chloroplast

b)

mitochondria

c)

vacuole

d)

cytoplasm

e)

nucleus

53.

Name of this organelle structure.

a)

chloroplast

b)

mitochondria

c)

vacuole

d)

cytoplasm

e)

nucleus

54.

In the absence of oxygen, which process comes after glycolysis?

a)

fermentation

b)

krebs cycle

c)

electron transport chain

55.

Step 1 of cellular respiration is:

a)

Kreb's cycle

b)

Electron Transport chain

c)

Fermentation

d)

Glycolysis

56.

How many ATP molecules result from breaking glucose down into pyruvic acid?

a)

36

b)

zero

c)

six

d)

2

e)

1

57.

Which process of cellular respiration uses oxygen?

a)

Glycolysis

b)

Kreb's cycle

c)

Electron transport system

58.

How many ATP molecules result from the electron transport system?

a)

36

b)

zero

c)

six

d)

2

e)

1

59.
Fermentation is cellular respiration without which molecule?
a)
CO2
b)
O2
c)
C6H12O6
60.

What does aerobic mean?

a)

Without oxygen

b)

With oxygen

61.

What does anaerobic mean?

a)

Without oxygen

b)

With oxygen

62.

What is the green pigment that makes plants green?

a)

golgi body

b)

nucleus

c)

chlorophyll

d)

chloroplast

e)

carotenoid

63.

Inside what organelle does photosynthesis take place?

a)

golgi body

b)

lysosome

c)

mitochondria

d)

chloroplast

e)

nucleus

64.
______________ produces the most ATP.
a)
photosnthesis
b)
aerobic respiration
c)
anaerobic respiration
d)
glycolysis
65.

Which of the following structures are part of the mitochondria?

Pick THREE

a)

outer membrane

b)

DNA

c)

matrix

d)

nucleus

e)

chloroplast

66.

Which of the following structures are part of the mitochondria?

Pick THREE

a)

outer membrane

b)

ribosome

c)

cristae

d)

thylakoid

e)

chloroplast

67.

Mitochondria have their own ____ and DNA floating in the matrix

a)

lysosomes

b)

fungi

c)

cyanobacteria

d)

ribosomes

e)

gimkits

68.

When is NADH produced during glycolysis?

A
B
C
D
E
F

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