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Worksheets

Bioenergetics and Kingdom Fungi

Total questions: 131

Worksheet time: 44mins

Name
Class
Date
1.
What is the source of energy for photosynthesis?
a)
carbohydrates-chemical
b)
sunlight-radiant
c)
heat-thermal
d)
television-electrical
2.
What are the reactants (what's needed) for photosynthesis?
a)

glucose and oxygen

b)

light, water, and carbon dioxide

c)

Glucose and carbon dioxide

d)

Water and oxygen

3.
What gas is released by plants during photosynthesis?
a)
sulfur
b)
carbon dioxide
c)
oxygen
d)
hydrogen
4.
What is the purpose of photosynthesis?
a)
make glucose
b)
make ATP
c)
make light
d)
release carbon dioxide
5.
In which organelle (part of the cell) does photosynthesis take place?
a)
mitochondria
b)
chloroplast
c)
nucleus
d)
cell membrane
6.

Which of the following best explains the result of cellular respiration / aerobic respiration?

a)

Respiration produces glucose, which stores chemical energy in its bonds.

b)

Respiration produces glucose, which stores radiant energy in its bonds.

c)

Respiration produces ATP, which stores chemical energy in its bonds.

d)

Respiration produces ATP, which stores radiant energy in its bonds.

7.

Which of the following best describes the location where aerobic respiration occurs in the cell?

a)

Aerobic respiration begins in the cytoplasm, and ends in the mitochondria

b)

Aerobic respiration begins in the mitochondria, and ends in the cytoplasm

c)

Aerobic respiration occurs in the mitochondria

d)

Aerobic respiration occurs in the cytoplasm

8.

Which of the following is a similarity between aerobic and anaerobic respiration?

a)

Both forms of respiration produce usable energy

b)

Both forms of respiration require oxygen

c)

Both forms of respiration require the same reactants

d)

Both forms of respiration produce equivalent levels of ATP

9.
A plant cell is shown.
Cellular respiration occurs in the __________ .
a)
cell wall
b)
chloroplast
c)
mitochondrion
d)
vacuole
10.
Which of the following are products in the process of photosynthesis?
a)
carbon dioxide and water
b)
glucose and oxygen
c)
glucose and water
d)
carbon dioxide and oxygen
11.

Photosynthesis is an exothermic reaction.

a)

True

b)

False

12.

What are the products of photosynthesis?

a)

glucose

b)

oxygen

c)

carbon dioxide

d)

water

13.

What is the pigment responsible for absorption of light in photosynthesis?

a)

Chlorophyll

b)

Chloroplasts

c)

Carotenoids

d)

Chromophore

14.

Name the cell layer that is responsible for most photosynthesis in the leaf.

a)

Palisade

b)

Mesophyll

c)

Guard cell

d)

Epidermis

15.

Glucose combines with ammonia to form amino acids.

a)

True

b)

False

16.

Name the molecule used to build cell walls.

a)

Cellulose

b)

Starch

c)

Glycogen

d)

Protein

17.

What part of the plant is involved in gas exchange?

a)

Leaf

b)

Stem

c)

Roots

18.

What class of molecule is found in seeds as an energy store?

a)

Lipids

b)

Protein

c)

Carbohydrate

d)

Mineral ions

19.

Aerobic respiration transfers more energy from glucose than anaerobic respiration.

a)

True

b)

False

20.

Anaerobic respiration releases energy

a)

True

b)

False

21.

Yeast respire anaerobically to produce lactic acid.

a)

True

b)

False

22.

Light intensity is directly proportional to distance.

a)

True

b)

False

23.

Why is glucose not stored in the leaf?

a)

it is soluble

b)

it is sweet

c)

it is reactive

24.

Which type of muscle can tire?

a)

Smooth muscle

b)

Cardiac muscle

c)

Skeletal muscle

25.

Red and blue light support the highest rates of photosynthesis because

a)

Only wavelength that carotenoid cannot absorb

b)

Chlorophylls absorb light of these wavelengths more then other wavelengths

c)

Light of these wavelengths have the highest energy in the visible spectrum

d)

Light of these wavelengths activate ATP synthase enzyme

26.

Cyclic photophosphorylation differs from non-cyclic photophosphorylation in that ___________ is not made from the process

a)

ATP

b)

PGAL

c)

NADH

d)

NADPH

27.

Flattend sacs of internal membranes associated with photosynthesis are called

a)

Chloroplasts

b)

The stroma

c)

Cristae

d)

Thylakoids

28.

The role of water molecule in light dependent reaction is to

a)

Hydrolyse NADP+ at the end of the ETC

b)

Involve directly in the production of ATP

c)

Replace the excited electron of reaction centre molecule in photosystem II

d)

Involve directly in Calvin Cycle

29.

Which of the following molecule below is fixed during light dependent reaction?

a)

Oxygen

b)

Carbon dioxide

c)

ATP

d)

NADPH

30.

Which of the following plants fixes carbon dioxide at night?

a)

Sugarcane

b)

Cactus

c)

Oryza sativa

d)

Hibiscus rosa-sinensis

31.

How many carbon dioxide molecule must be added to RuBP to make a single molecule of glucose?

a)

3

b)

4

c)

5

d)

6

32.

In C4 plants, reactions that fix CO2 into four carbon compounds occur in

a)

Guard cells

b)

Epidermal cells

c)

Mesophyll cells

d)

Bundle-sheath cells

33.

Intermediate metabolite which is formed during the light independent reaction in photosynthesis is

a)

NADH

b)

Oxygen

c)

Ribulose bisphosphate

d)

Water

34.

In green plant photosynthesis, the electron donor for the light dependent reaction is

a)

carbon dioxide

b)

oxygen

c)

RuBP

d)

water

35.

The main function of the light dependent reactions is

a)

Produce glucose from CO2 and water

b)

Produce ATP and NADPH

c)

Produce NADPH only

d)

Convert light energy to chemical energy

36.

Calvin cycle takes place in

a)

Stroma

b)

Thylakoid membrane

c)

Cytoplasm

d)

Chlorophyll

37.

Why C4 plants are able to carry out photosynthesis efficiently?

a)

They do not involve in Calvin cycle

b)

They use PEP carboxylase to fix carbon dioxide

c)

They are adapted to cold climates

d)

They conserve water efficiently

38.

Photorespiration lowers the efficiency of photosynthesis by preventing the formation of

a)

Carbon dioxide molecules

b)

3-phosphoglycerate molecules

c)

ATP molecules

d)

Ribulose bisphosphate molecules

39.

In the Hatch Slack pathway, the first carbon dioxide acceptor is

a)

malate

b)

oxaloacetate

c)

phosphoenolpyruvate

d)

ribulose bisphosphate

40.

Rubisco binds with both carbon dioxide and oxygen in

a)

C3 plants

b)

C4 plants

c)

CAM plants

d)

C4 plants

41.

CAM plants keep stomata closed in daytime, thus reducing the loss of water. They can do this because

a)

fix CO2 into organic acids during the night

b)

fix CO2 into sugars in the bundle-sheath cells

c)

fix CO2 into pyruvate in the mesophyll cells

d)

use the enzyme phosphofructokinase, which outcompetes rubisco for CO2

42.

The reaction- center chlorophyll of photosystem is known as P700 because

a)

there are 700 chlorophyll molecules in the center

b)

the pigment best at absorbing light with a wavelength of 700 nm

c)

there are 700 photosystem I components to each chloroplast

d)

it absorbs 700 photons per microsecond

43.

Oxygen produced by photosynthesis comes directly from

a)

Light

b)

Carbon dioxide

c)

Glucose

d)

Water

44.

Which of the following does NOT occur during the Calvin Cycle

a)

carbon fixation

b)

oxidation of NADPH

c)

release of oxygen

d)

regeneration of the carbon dioxide acceptor

45.
Which of the following are products of the light reactions of photosynthesis that are utilized in the Calvin cycle?
a)
CO2 and glucose
b)
H2O and O2
c)
electrons and H+
d)
ATP and NADPH
46.
Where does the Calvin cycle take place?
a)
stroma of the chloroplast
b)
thylakoid membrane
c)
outer membrane of the chloroplast
d)
interior of the thylakoid membrane
47.
When oxygen is released as a result of photosynthesis, it is a direct by-product of
a)
reducing NADP+
b)
splitting water molecules
c)
chemiosmosis
d)
electron transfer in photosystem II and I
48.
Which of the following events occurs in the light reactions of photosynthesis?
a)
NADP+ is produced
b)
ATP is consumed to yield ADP
c)
carbon dioxide is fixed in organic molecules
d)
light is absorbed and funneled to reaction-center chlorophyll a
49.
Which of the following is directly associated with Photosystem I?
a)
harvesting light energy to make ATP
b)
receiving electrons from the thylakoid membrane ETC
c)
generation of molecular oxygen
d)
extraction of hydrogen electrons from the splitting of water
50.
What is the primary function of cyclic electron flow?
a)
to produce additional NADPH
b)
to produce additional ATP
c)
to produce additional oxygen
d)
to produce additional carbon dioxide
51.
In a plant cell, where are ATP synthase complexes located?
a)
thylakoid membranes only
b)
inner mitochondrial membranes only
c)
thylakoid membrane and inner mitochondrial membranes
d)
thylakoid membrane and plasma membranes
52.
Which of the following statements about the relationship between photosynthesis and cellular respiration is true?
a)
In cellular respiration the biochemical pathways of photosynthesis run in reverse.
b)
In photosynthesis the biochemical pathways of cellular respiration run in reverse.
c)
Cellular respiration occurs only in animals and photosynthesis occurs only in plants.
d)
Cellular respiration is catabolic and photosynthesis is anabolic.
53.
Where are the molecules of the electron transport chain associated with photophosphorylation located in plant cells?
a)
thylakoid membanes of chloroplasts
b)
stroma of chloroplasts
c)
matrix of mitochondria
d)
outer membrane of chloroplasts
54.
In photosynthetic cells, synthesis of ATP by chemiosmosis occurs during
a)
photosynthesis only
b)
cellular respiration only
c)
both photosynthesis and cellular respiration
d)
photophosphorylation only
55.
What is the primary function of the Calvin cycle?
a)
regenerate ATP for use in the light reactions of photosynthesis
b)
produce carbon dioxide for use in the light reactions of photosynthesis
c)
produce oxygen by oxidizing water
d)
produce simple sugars from carbon dioxide
56.
In C3 photosynthesis, the reactions that require ATP take place in
a)
the light reactions alone
b)
the calvin cycle only
c)
both the light reactions and the calvin cycle
d)
the citric acid cycle
57.
Reactions that consume CO2 take place in
a)
the light reactions of photosynthesis only
b)
the calvin cycle only
c)
the light reactions and the calvin cycle
d)
the calvin cycle and the citric acid cycle
58.
Which of the following statements best represents the relationships between the light reactions and the Calvin cycle?
a)
The light reactions provide ATP and NADPH to the Calvin cycle, and the Calvin cycle returns ADP, ℗i, and NADP+ to the light reactions.
b)
The light reactions provide ATP and NADPH to the carbon fixation step of the Calvin cycle, and the Calvin cycle provides water and electrons to the light reactions.
c)
The light reactions supply the Calvin cycle with CO2 to produce sugars, and the Calvin cycle supplies the light reactions with sugars to produce ATP.
d)
The light reactions provide the Calvin cycle with oxygen for carbon fixation, and the Calvin cycle provides the light reactions with sugars to produce ATP.
59.
In chemiosmosis in mitochondria, protons flow from the intermembrane space into the matrix, whereas in chemiosmosis in chloroplasts, protons flow from
a)
stroma into the cytosol
b)
stroma to the thylakoid space
c)
thylakoid space to the stroma
d)
intermembrane space to the stroma
60.
In mitochondria, the electron transport chain pumps protons from the matrix into the intermembrane space, whereas in chloroplasts, the electron transport chain pumps protons from
a)
matrix to stroma
b)
stroma to thylakoid space
c)
intermembrane space to stroma
d)
thylakoid space to stroma
61.
What is one function of the other pigments  besides chlorophyll, in the chloroplast?
a)
to block damaging wavelengths of light
b)
to absorb different wavelengths than the chloroplasts
c)
to provide different colors to the leaves
d)
to transfer energy to a separate photosystem beside the one using chlorophyll a and b.
62.
What supplies the electrons that are lost in PS I?
a)
the electrons from PS II
b)
water
c)
glucose
d)
oxygen
63.
Plants with the largest amount of which pigment will be best suited for growing conditions where light has a green hue.
a)
Chlorophyll A
b)
Chlorophyll B
c)
Carotenoids
d)
A combination of all 3
64.
How many sugar molecules are produced from every six molecules of carbon dioxide that enter the Calvin cycle?
a)
1
b)
3
c)
6
d)
12
65.

The NADP+ is

a)

oxidized during the light reaction

b)

reduced during the light reaction

c)

oxidized during the Calvin cycle

d)

reduced during the Calvin cycle

66.

Plants obtain CO2 into the chloroplast by

a)

active transport

b)

diffusion

c)

facilitated diffusion

d)

endocytosis

67.

Which plant would have the most oxygen produced in 1 hour?

a)

plant given red light only

b)

plant given blue light only

c)

plant given white light

d)

plant given green light only

68.

CO2 is used in the Calvin cycle to make molecules of

a)

NADPH

b)

glycogen

c)

G3P

d)

Rubisco

69.
What are the products of aerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
70.
Where in the cell does aerobic respiration take place?
a)
Nucleus
b)
Cytoplasm
c)
Mitochondria
d)
Cell membrane
71.
Which is not a product of cellular respiration?
a)
oxygen
b)
carbon dioxide
c)
water
d)
ATP
72.
Which organ excretes carbon dioxide?
a)
Lungs
b)
Liver
c)
Heart
d)
Kidney
73.

The correct word equation for aerobic respiration is

a)

carbon dioxide + water (+ energy) → glucose + oxygen

b)

water + oxygen → carbon dioxide + glucose (+ energy)

c)

glucose + oxygen → carbon dioxide + water (+ energy)

d)

glucose + water → carbon dioxide + water (+ energy)

74.
which kind of cells would have the most mitochondria?
a)
brain cells
b)
bone cells
c)
plant cells
d)
muscle cells
75.

What are the uses of the energy produced in respiration? Tick all that apply.

a)

To build larger molecules from smaller molecules.

b)

To break down smaller molecules into larger molecules.

c)

To maintain our body temperature.

d)

To allow muscles to contract.

76.

Which chemical symbol represents a product of aerobic respiration?

a)

C6H1206

b)

02

c)

CO2

77.

True or False? "Aerobic respiration occurs in plants and animals all of the time."

a)

True

b)

False

78.

Respiration is an...

a)

exothermic reaction

b)

endothermic reaction

79.

What is the overall equation for aerobic respiration?

a)

C3H4O3 + 6O2 -> 6CO2 + 6H2O +

26-28ATP

b)

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

30-32ATP

c)

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

36-38ATP

d)

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

32-34ATP

80.

What are the inputs for glycolysis (select all that apply)

a)

Glucose

b)

2 ADP

c)

FAD

d)

O2

e)

NAD+

81.

Which of the following are outputs of glycolysis? (select all that apply)

a)

2ATP

b)

NAD+

c)

NADH

d)

FADH2

e)

CO2

82.

What are the inputs for the Krebs cycle (select all that apply)

a)

O2

b)

Acetyl Co-A

c)

2 ADP

d)

FAD

e)

NAD+

83.

Which of the following are outputs of the Krebs cycle? (select all that apply)

a)

CO2

b)

O2

c)

NADH

d)

FADH2

e)

2 ATP

84.

What are the inputs of the Electron Transport Chain (select all that apply)

a)

NAD+

b)

26-28 ADP

c)

FAD

d)

NADH

e)

O2

85.

Which of the following are outputs of the Electron Transport Chain?

a)

26-28 ATP

b)

30-32 ATP

c)

H2O

d)

NAD+

e)

FAD

86.

Which of the following are inputs in fermentation in plants? (select all that apply)

a)

Glucose

b)

Pyruvate

c)

NAD+

d)

NADH

e)

Acetyldehyde

87.

Which of the following are outputs of fermentation in plants? (select all that apply)

a)

Acetaldehyde

b)

CO2

c)

Lactic acid

d)

Ethanol

e)

NAD+

88.

What structures/regions does each label show?

a)

A: Matrix

B: Cell membrane

C: Cytosol

D: Inner membrane/ cristae

E: Intermembrane space

b)

A: Matrix

B: Cell membrane

C: Cytosol

D: Intermembane space

E: Inner membrane/ cristae

c)

A: Cytosol

B: Outer membrane

C: Matrix

D: Inner membrane/ cristae

E: Intermembrane space

d)

A: Cytosol

B: Outer membrane

C: Matrix

D: Intermembrane space

E: Inner membrane/ cristae

89.

Match the biochemical pathways in cellular respiration to the labels in the image.

a)

A: Glycolysis

B: Fermentation

C: Krebs Cycle

D: Electron Transport Chain

b)

A: Glycolysis

B: Fermentation

D: Krebs Cycle

E: Electron Transport Chain

c)

A: Glycolysis and Fermentation

C: Krebs Cycle

E: Electron Transport Chain

d)

A: Glycolysis and Fermentation

C: Krebs Cycle

D: Electron Transport Chain

90.

What products are depicted by A and B in animals?

a)

A: Lactic acid

B: Acetyl Co-A

b)

A: Lactic acid

B: CO2

c)

A: Ethanol

B: Acetyl Co-A

d)

A: Ethanol

B: CO2

91.

Which of the following would increase the rate that A is produced? (select all that apply)

a)

NADH

b)

Presence of oxygen

c)

FAD

d)

Pyruvate

92.

Which of the following would increase the rate that B is produced? (select all that apply)

a)

NAD+

b)

Presence of oxygen

c)

FAD

d)

Pyruvate

93.

Which of the following would reduce the rate of the Krebs cycle in the mitochondria?

a)

Presence of ADP

b)

Absence of pyruvate

c)

Presence of O2

d)

pH of between 6 and 8

e)

Temperatures between 40C and 45C

94.

What is the purpose of the following reaction in the Electron Transport Chain? (select all that apply)

2 H+ + 2 e- + 1/2 O2 -> H2O

a)

To create a strong H+ concentration gradient between the matrix and the intermembrane space

b)

To hydrate the body during exercise

c)

To get rid of electrons involved in earlier reactions in the ETC

d)

To ensure that oxygen doesn't build up in the mitochondria

95.

Fungi obtain energy

a)

Directly from the sun

b)

From inorganic (unnatural) materials in their environment

c)

By absorbing organic (natural) materials

d)

From nuclear fusion

96.

Fungi are important to an ecosystem as

a)

Producers

b)

Controllers

c)

Decomposers

d)

Regulators

97.

Which is not true about fungi?

a)

All are consumers

b)

All are multicellular

c)

Are eukaryotic

d)

Can be useful to humans

98.

Fungi are _____, which means they cannot make their own food.

a)

Autotrophs

b)

Heterotrophs

c)

Carnivores

d)

Omnivores

99.
What is an example of a fungus?
a)
moss
b)
mold
c)
bryophyte
d)
protist
100.
Which is an example of a disease caused by fungi
a)
Diphtheria
b)
The Common Cold
c)
Strep Throat
d)
Athlete's Foot
101.

Fungi are like plants in many ways except fungi

a)

Do not have cellulose

b)

Do not grow upward out of the soil

c)

Cannot make their own food

d)

Do not have eukaryotic cells

102.
Fungi usually like dry and bright places to grow
a)
true 
b)
false
103.
Which are examples of fungi?
a)
mold
b)
yeast
c)
mushrooms
d)
all of the above
104.
Fungi are like animals because...
a)
they all reproduce sexually.
b)
they get their food from other organisms.
c)
they can move from one place to another.
d)
They are not like animals.
105.
A fungus is an organism whose cells have
a)
a nuclei
b)
cell walls
c)
no chlorophyll
d)
A, B and C
106.
__________ are fungi that that produce the gas that makes bread rise.
a)
Mushrooms
b)
Athletes' foot
c)
Blue Cheese
d)
Yeast
107.
An antibiotic made from a species of thread-like fungus.
a)
lichen
b)
mold
c)
penicillin
d)
asprin
108.
Fungi cells walls are made of a material called ____.
a)
cellulose
b)
fibers
c)
hyphae
d)
chitin
109.
Puffball mushrooms are in the category...
a)
Sac fungi
b)
Club fungi
c)
incomplete fungi
d)
Mold
110.

The fungi which derive their food directly from dead organic matter are known as

a)

Predators

b)

Decomposers

c)

Mutualists

d)

Parasitic fungi

111.

This group is used to represent pathological fungi

a)

Penicillium

b)

Truffles, mushrooms and morels

c)

Smuts, rusts and moulds

d)

All of the above

112.
To what domain does Kingdom Fungi belong?
a)
Eukarya
b)
Archaea
c)
Bacteria
113.
Which of the following is NOT a characteristic of Kingdom Fungi?
a)
Autotrophic
b)
Cell walls of chitin
c)
Eukaryotic
d)
Saprotrophic
114.
Fungi are made up of filaments known as _________, which allow the fungus to digest substances and absorb nutrients.
a)
Hyphae
b)
Spores
c)
Roots
d)
Fruiting Bodies
115.
What is the tangled, underground network of hyphae that makes up the largest portion of a fungus?
a)
Mycelium
b)
Basidia
c)
Gills
d)
Fruiting Body
116.
The cells walls of fungi are made of a chemical compound known as ____________.
a)
Chitin
b)
Cellulose
c)
Phospholipid Bilayer
d)
Calcium Carbonate
117.
Which letter points to the spore producing structures of a mushroom?
a)
B
b)
A
c)
C
d)
D
118.
True or False: Fungi are prokaryotic.
a)
True
b)
False
119.
Which of the following is NOT paired correctly?
a)
Fungi - Autotrophic
b)
Fungi - Saprotrophic
c)
Fungi - Decomposers
d)
Fungi - Eukaryotic
120.
Lichens are ________ and photosynthetic _____________ in a mutualistic relationship with one another.
a)
Fungi and Algae
b)
Fungi and Plants
c)
Plants and Algae
d)
Animals and Plants
121.
Which of the following does NOT describe a beneficial use of fungi to humans?
a)
Fungi provide humans with oxygen during photosynthesis.
b)
Fungi are nature's "recyclers" and return nutrients to the environment.
c)
Fungi are used to create many medicines.
d)
Fungi are used for food for making certain foods.
122.

Fungi are important to an ecosystem as

a)

Producers

b)

Controllers

c)

Decomposers

d)

Regulators

123.

Fungi obtain energy

a)

Directly from the sun

b)

From inorganic (unnatural) materials in their environment

c)

By absorbing organic (natural) materials

d)

From nuclear fusion

124.

Fungi are _____, which means they cannot make their own food.

a)

Autotrophs

b)

Heterotrophs

c)

Carnivores

d)

Omnivores

125.
Which are examples of fungi?
a)
mold
b)
yeast
c)
mushrooms
d)
all of the above
126.
An antibiotic made from a species of thread-like fungus.
a)
lichen
b)
mold
c)
penicillin
d)
asprin
127.

These are fungi

a)

Rhizopus sp.

b)

Penicillium sp.

c)

Agaricus sp.

d)

Polytrichum sp.

128.

Which of these is/are correctly matched?

a)

Ascomycota - Penicillium sp.

b)

Zygomycota - Agaricus sp.

c)

Basidiomycota - Rhizopus sp.

129.

Which of these is/are spore bearing structure for phyla of fungi?

a)

zygosporangium

b)

ascus

c)

basidium

d)

hyphae

130.

Importance of fungi are

a)

decomposers

b)

symbionts

c)

pathogen

d)

commercial importance in food production

e)

in pharmaceutical

131.

Fungi is decomposers because

a)

it is saprophytic

b)

it is heterotrophic

c)

it has hyphae

d)

it is parasite