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Total questions: 151

Worksheet time: 2hrs 32mins

Name
Class
Date
1.

Which of the following is not a part of cell theory?

a)

All living things are composed of cells

b)

Cells are the basic unit of structure and function in living things

c)

All living things have millions of cells

d)

All cells are produced from other cells

2.

All organisms have:

a)

Cytoplasm

b)

Nucleus

c)

Cell membrane

d)

Ribosomes

3.

Which of the following contain membrane-bound organelles:

a)

Plants

b)

Bacteria

c)

Archaea

d)

Animals

4.

What is the function of the cell membrane?

a)

Creates proteins

b)

Allows substances to leave and enter cell

c)

Gives cell shape and structure

d)

Protects the cell's DNA

5.

Light microscopes can:

a)

See living organisms

b)

See ribosomes

c)

See the nucleus

d)

See items 0.1 micro-metres apart

6.

Which substances can passively pass through the phospholipid bilayer of the cell membrane?

a)

Charged particles

b)

Water-soluble particles

c)

Fat-soluble particles

d)

Hormones

7.

During osmosis:

a)

Water is moved from an area of high concentration to low concentration

b)

Any substance is moved from an area of high concentration to low concentration

c)

Water is moved from an area of low concentration to high concentration

d)

Any substance is moved from an area of low concentration to high concentration

8.

Cells with a higher surface area to volume ratio are:

a)

More productive

b)

Less productive

9.

All eukaryotic cells are heterotrophic.

a)

True

b)

False

10.

Carbohydrates in the body are:

a)

Burnt in cellular respiration

b)

Broken down to make proteins

c)

Used as receptors on the cell membrane

d)

Enzymes

11.

The primary role of enzymes is to

a)

Cause chemical reactions

b)

Speed up the movement of blood

c)

Create new cells

d)

Speed up chemical reactions

12.

Cellular respiration can occur with the absence of oxygen

a)

True

b)

False

13.

The main role of epithelial tissue is to:

a)

Transport

b)

Protect

c)

Cause movement

14.

Charles Darwin proposed:

a)

Evolution

b)

Evolution by acquired characteristics

c)

Evolution by natural selection

d)

The Creation Theory

15.

What is the first requirement of natural selection?

a)

Selective pressures

b)

Reproduction

c)

Favourable trait for survival

d)

Variation

16.

Which of the following is not evidence for the theory of evolution by natural selection

a)

Palaeontology

b)

Comparative Anatomy

c)

Selective Pressures

d)

Biochemistry

17.

What is a transect?

a)

Where we can find an organism/species

b)

How many organisms/species we can find

c)

A line we lay across a given area to find the distribution of slow moving animals or plants

d)

A 1m x 1m square that is used to find the abundance of slow moving animals or plants

18.

What is a quadrant

a)

Where we can find an organism/species

b)

How many organisms/species we can find

c)

A line we lay across a given area to find the distribution of slow moving animals or plants

d)

A 1m x 1m square that is used to find the abundance of slow moving animals or plants

19.

Formula to find the estimated population of a species:

a)

(animals initially captured x number of animals recaptured) / total animals tagged when recaptured

b)

(animals initially captured x total animals tagged when recaptured) / number of animals recaptured

20.

When something is "brand new", how much carbon14 should it have?

a)

14%

b)

12%

c)

2%

d)

98%

21.

How old is one carbon half-life?

a)

5730 years old

b)

5370 years old

c)

3786 years old

d)

4500 years old

22.

How old is one uranium half-life?

a)

5730 years old

b)

5370 years old

c)

3786 years old

d)

4500 years old

23.

What are greenhouse gases?

a)

Carbon dioxide

b)

Methane

c)

Oxygen

d)

Petroleum

e)

Nitrogen

24.

Increase levels of carbon dioxide causes

a)

An increase in ocean temperatures

b)

Ocean becoming more acidic

c)

More extreme weather events, cyclones and floods

25.

Coral polyps have what type of relationship with photosynthetic algae?

a)

Symbiotic

b)

Parasitism

c)

Mutualism

26.

What is the abundance of the mountain pygmy possum?

a)

300

b)

4500

c)

3000

d)

450

27.

What are the opening on the legs of insects called?

a)

Tracheoles

b)

Spiracles

c)

Lamella

d)

Gills

28.

What is the role of the capillaries?

a)

physical and Chemical Digestion

b)

Funnels Gas

c)

Gas exchanges and nutrients enter cells

d)

Remove solid wastes

29.

What is the role of the small intestine?

a)

Gas exchange

b)

Pump blood to cells

c)

Chemical and Physical Digestion

d)

Absorption and Chemical Digestion

30.

Which is the plant organ that absorbs water and minerals?

a)

Roots

b)

Leaf

c)

Stem

d)

Flower

31.

Which vein pumps blood from the lungs to the heart?

a)

Pulmonary artery

b)

Aorta

c)

Pulmonary vein

d)

Left Atrium

32.

What is systemic circulation?

a)

Blood travels between the heart and lungs

b)

Air travels between the heart and lungs

c)

Blood travels between the heart and cells

d)

Air travels between the heart and cells

33.

What funnels gas in the respiratory system?

a)

Mouth/nostrils

b)

Tracheae

c)

Bronchial tubes

d)

Lungs

34.

What is the role of the left atrium?

a)

Store blood

b)

Pump blood into aorta

c)

Bring blood back to the heart

35.

Pluripotent cells are:

a)

Adult stem cells and can turn into any type of specialised cell

b)

Embryonic stem cells and can turn into any type of specialised cell

c)

Adult stem cells and can turn into specialised cells which it is located near to

d)

Embryonic stem cells and can turn into specialised cells which it is located near to

36.

When does enzymes become denatured?

a)

When CO2 increases

b)

When CO2 decreases

37.

Which of these is the third part of cell theory?

a)

Cells come from pre-existing cells

b)

Cells are the unit of structure and function of all living things

c)

All living things are made up of cells

38.

Mostly Heterotrophs, mainly multi cellular, mobile

a)

Animal

b)

Plants

c)

Fungi

d)

Protista

39.

Auto or heterotrophic, uni-cellular, mobile

a)

Archaea

b)

Bacteria

40.

Define the cytoplasm

a)

Everything from the cell membrane, to the organelles, and the liquid -- excluding the nucleus

b)

Everything from the cell membrane, to the organelles, and the liquid -- including the nucleus

41.

Select the correct option:

The building blocks for the following organic nutrients are:

a)

Protein: Nucleotides

Carbohydrates: Fatty acids

Lipids: Glucose

Nucleic Acids: Amino acids

b)

Protein:Amino acids

Carbohydrates: Fatty acids

Lipids: Glucose

Nucleic Acids: Nucleotides

c)

Protein: Amino acids

Carbohydrates: Glucose

Lipids: Fatty acids

Nucleic Acids: Nucleotides

42.

How much ATP is made during Aerobic cellular respiration?

a)

2 ATP

b)

36 - 38 ATP

c)

35 - 38 ATP

d)

36 - 37 ATP

43.

Why is physical digestion performed?

a)

To increase surface area : volume ratio

b)

So you do not choke on your food

c)

To increase the volume : surface area ratio

44.

Select the tissue(s) responsible for protection (plant + animal)

a)

Epithilial

b)

Vascular

c)

Connective

d)

Dermal

45.

Select the options that support the theory of evolution by natural selection.

a)

Comparative anatomy

b)

Cell theory

c)

Palaeontology

d)

Schrödinger's theory.

46.

How many mass extinctions has the earth faced thus far?

a)

6

b)

5

c)

4

d)

3

e)

2

47.

What qualifies as a "Mass Extinction"?

a)

Where 80% of species have been eradicated.

b)

Where 65% of species have been eradicated.

c)

Where 75% of species have been eradicated.

48.
What is a carnivore?
a)
an animal that gets energy by eating other animals
b)
An animal that gets energy by eating only plants
c)
an animal that gets energy by eating both plants and animals
d)
an animal that makes its own energy through photosynthesis
49.
Gills are an adaptation of
a)
Dogs
b)
Cats
c)
Dolphins
d)
Sharks
50.
When energy is used to move molecules in or out of a cell, usually against a concentration gradient
a)
active transport
b)
passive transport
51.
Differences among individuals in a species are called 
a)
adaptation
b)
mutation
c)
natural selection
d)
variations
52.
What process best explains how a nerve cell and a muscle cell can both develop from the same fertilized egg?
a)
differentiation
b)
natural selection
c)
selective breeding
d)
genetic engineering
53.
What is the difference between biotic and abiotic?
a)
Biotic are non-living things
b)
Abiotic are living organisms
c)
Biotic is life,
Abiotic is non-living
d)
Biotic is non-living, Abiotic is living
54.
Which option is abiotic?
a)
Plants
b)
Bacteria
c)
Water
d)
Fungi
55.
Which structures are found in every living cell?
a)
cell membrane and cytoplasm
b)
chloroplasts and mitochondria
c)
a cell wall and nucleus
d)
chloroplasts and cell wall
56.
What is the function of a cell wall?
a)
to protect and support the cell
b)
to perform different functions in each cell
c)
to prevent water from passing through it
d)
to prevent oxygen from entering the cell
57.
If there is too much salt in your cells...
a)
you need more water
b)

you need to lose water

58.
what gave Charles Darwin the idea of evolution?
a)
google
b)
wikipedia
c)
mans attempt to destroy mankind
d)
finches in the Galapagos island
59.
The disappearance of all members of a species from Earth is called
a)
eviction
b)
immigration
c)
emigration
d)
extinction
60.

Select the inorganic substances

a)

Water

b)

Salt

c)

Protein

d)

Lipids

e)

Carbohydrates

61.

What can denature an enzyme

a)

change in Ph

b)

increase in temperature

c)

water

62.

Cyonide is a

a)

Substrate

b)

Enzyme

c)

Non-Competitive inhibitor

63.

What product is not needed in the light independent cycle

a)

Carbon dioxide

b)

Oxygen

c)

ATP

d)

Glucose

64.

What are the tissues in the Plant

a)

Dermal

b)

Ground

c)

Connective

d)

Meri-stem

e)

Vascular

65.

Select the blood vessels of the circulatory system

a)

Lungs

b)

Vein

c)

Artery

d)

Capillaries

66.

Aspects of Colonial organisms

a)

Autotroph

b)

Heterotroph

c)

Little to not specialised

67.

What provides gas exchange for a fish

a)

Gills

b)

Lamella

c)

Spiracles

d)

Lungs

68.

what does palisade mesophyll contain

a)

Oxygen

b)

Carbon Dioxide

c)

Chloroplast

d)

Nutrients

69.

Examples of Biotic factors

a)

PH

b)

Oxygen

c)

Disease

d)

Competition

70.

What is one feature of a prokaryotic cell?

a)

Not all have a flagellum

b)

DNA located in nucleoid region

c)

Membrane bound organelles

d)

All have a nucleus

71.

What is one kingdom in the Eukarya domain?

a)

Archaea

b)

Bacteria

c)

Animals

72.

What is one feature of the light microscope?

a)

Can see living specimans

b)

Must be dead specimans

c)

more expensive

d)

more complicated to use

73.

What is the role/ order of the digestive system?

a)

Gas exchange

b)

To transport blood to cells

c)

To breathe

d)

Digestion, absorb nutrients and remove solid waste

74.

Where does physical digestion first begin?

a)

mouth

b)

teeth

c)

stomach

d)

small intestine

75.

What is the role of pulmonary artery?

a)

Pumps blood to the lungs

b)

pumps blood to aorta

c)

stores blood until the right ventricle is ready to pump it

d)

pumps blood to rest of the body

76.

What is a biotic factor?

a)

sunlight

b)

tempertaure

c)

predation

d)

water

77.

Distribution is: where you can find an organism/ species

a)

True

b)

False

78.

What is a quadrant?

a)

1m x 1m square that are used to find the abundance of slow moving animals or plants.

b)

A line we lay across a given area and take notes of what we find and where we find it.

79.

New fossils should have what percent of carbon?

a)

98%

b)

4%

c)

5%

d)

2%

80.

What is biodiversity ?

a)

only ONE species in an area

b)

all abiotic life

c)

different amount of species in an area

d)

nitrogen fixation

81.

Difference between abiotic and biotic

a)

Abiotic - Non living

Biotic - living

b)

Biotic - non living

Abiotic - living

c)

Biotic - non living

d)

Abiotic - living

82.

Genetic differences between organism of the same species

a)

adaption

b)

behaviour

c)

environment

d)

variation

83.

When an organism completely dies out, its called ...

a)

extinction

b)

mutation

c)

adaption

84.

According to Darwin, organisms with traits that are best suited to the environment will ________

a)

Increase in number

b)

Become extinct

85.

What stricture is in plant cells but not animal cells ?

a)

cell membrane

b)

Cell wall

c)

mitochondria

d)

vacuole

86.

Major parts of the respiratory system are ...

a)

trachea, nasal cavity and lungs

b)

ravioli heart, blood vessels

c)

trachea, nasal cavity, heart

d)

lungs, alveoli, brain

87.

Which of the following is a characteristic of both eukaryotic and prokaryotic cells?

a)

membrane bound organelles

b)

simple cells

c)

Ribosomes

d)

nucleus

88.

Meaning of uni-cellular and multi-cellular:

a)

uni cellular - consists of more than one cell

Multi cellular - single celled

b)

Multi cellular - consist of more than one cell

Uni cellular - single celled

c)

Uni cellular - more than one cell

d)

multi cellular - consists of one cell

89.

Which of the following is not evidence for the theory of evolution by natural selection

a)

Palaeontology

b)

Comparative Anatomy

c)

Selective Pressures

d)

Biochemistry

90.

What is the first requirement of natural selection?

a)

Selective pressures

b)

Reproduction

c)

Favourable trait for survival

d)

Variation

91.

Charles Darwin proposed:

a)

Evolution

b)

Evolution by acquired characteristics

c)

Evolution by natural selection

d)

The Creation Theory

92.

The main role of epithelial tissue is to:

a)

Transport

b)

Protect

c)

Cause movement

93.

Cellular respiration can occur with the absence of oxygen

a)

True

b)

False

94.

The primary role of enzymes is to

a)

Cause chemical reactions

b)

Speed up the movement of blood

c)

Create new cells

d)

Speed up chemical reactions

95.

Carbohydrates in the body are:

a)

Burnt in cellular respiration

b)

Broken down to make proteins

c)

Used as receptors on the cell membrane

d)

Enzymes

96.

All eukaryotic cells are heterotrophic.

a)

True

b)

False

97.

Cells with a higher surface area to volume ratio are:

a)

More productive

b)

Less productive

98.

During osmosis:

a)

Water is moved from an area of high concentration to low concentration

b)

Any substance is moved from an area of high concentration to low concentration

c)

Water is moved from an area of low concentration to high concentration

d)

Any substance is moved from an area of low concentration to high concentration

99.

Which substances can passively pass through the phospholipid bilayer of the cell membrane?

a)

Charged particles

b)

Water-soluble particles

c)

Fat-soluble particles

d)

Hormones

100.

Light microscopes can:

a)

See living organisms

b)

See ribosomes

c)

See the nucleus

d)

See items 0.1 micro-metres apart

101.

What is the function of the cell membrane?

a)

Creates proteins

b)

Allows substances to leave and enter cell

c)

Gives cell shape and structure

d)

Protects the cell's DNA

102.

Which of the following contain membrane-bound organelles:

a)

Plants

b)

Bacteria

c)

Archaea

d)

Animals

103.

All organisms have:

a)

Cytoplasm

b)

Nucleus

c)

Cell membrane

d)

Ribosomes

104.

Which of the following is not a part of cell theory?

a)

All living things are composed of cells

b)

Cells are the basic unit of structure and function in living things

c)

All living things have millions of cells

d)

All cells are produced from other cells

105.

Heterotrophic, multicellular, mobile, no cell wall

a)

Animals

b)

Fungi

c)

Plants

d)

Protista

106.

What is the role of nucleic acids?

a)

Receptor

b)

Makes ribosomes

c)

Makes RNA

d)

Makes enzymes

107.

What are examples of the roles of specialized cells?

a)

Removes wastes

b)

Obtains nutrients

c)

Transport systems

d)

Fights (infections)

108.

Hierarchical Structure of Organisation

a)

Atoms --> Cells (specialized) --> Tissue --> Organ system --> Organ --> Organism

b)

Molecules --> Cells (specialized) --> Atoms --> Organ --> Tissue --> Organism

c)

Atoms --> Molecules --> Cells (specialized) --> Tissue --> Organ --> Organ system --> Organism

d)

Atoms --> Molecules --> Cells (specialized) Tissue --> Organ --> Organism

109.

What are the types of plant tissue?

a)

Dermal

b)

Vascular

c)

Ground

d)

Root

110.

What is chemical digestion?

a)

Enzymes break down larger organic nutrients into building blocks

b)

Physically breaking foods into smaller bits

c)

Smooth muscle contractions

d)

Special bacteria/archaea breaking stronger bonds between glucose and cellulose

111.

What is chemical digestion?

a)

Enzymes break down larger organic nutrients into building blocks

b)

Physically breaking foods into smaller bits

c)

Smooth muscle contractions

d)

Special bacteria/archaea breaking stronger bonds between glucose and cellulose

112.

In the closed circulatory system, blood is composed of 52-62% plasma. This plasma is composed of 91% _______, 7% blood proteins, and 2% nutrients, hormones, and electrolytes.

a)

Ions

b)

Proteins

c)

Nutrients

d)

Water

113.

What composes the structure of a leaf?

a)

Wax cuticle (fat), upper/lower dermal tissue, palisade, spongy mesophyll (air spaces), guard cells

b)

Wax cuticle (fat), upper/lower dermal tissue, palisade, stomata, guard cells

c)

Wax cuticle (fat), palisade, spongy mesophyll (air spaces), guard cells

d)

Upper/lower dermal tissue, palisade, spongy mesophyll (air spaces), guard cells

114.

Role of the Xylem and Phloem vessels

a)

Xylem (centre): Increases water and minerals; thick walls of dead tissue -- stiffens tube.

Phloem (edges): Transports sugars and nutrients; sieve plates and sieve tube

b)

Xylem (centre): Increases water; thick walls of dead tissue -- stiffens tube.

Phloem (edges): Transports sugars ; sieve plates and sieve tube

c)

Xylem (centre): Increases water and minerals; thick walls of dead tissue -- stiffens tube.

Phloem (edges): Decreases nutrients; sieve plates and sieve tube

d)

Xylem (centre): Decreases water and minerals; thin walls of dead tissue -- softens tube.

Phloem (edges): Transports sugars and nutrients; companion cells

115.

Water -- (osmosis) --> root -- (root pressure) --> xylem ----> cohesion and adhesion prevent falling against gravity -- (transpiration at leaf) --> pulls molecules up. What is this process called?

a)

Transpiration - cohesion - tension theory

b)

Translocation

c)

Transpiration

d)

Cohesion - adhesion

116.

Who proposed the mechanism of evolution by acquired traits?

a)

Jean Baptise Lamarck

b)

Charles Darwin

c)

Robert Virchow

d)

Zachary Jansen

117.

What is the definition of Extinction?

a)

Death of species (small amount) in a short amount of time.

b)

Death of species (large amount) in a long amount of time.

c)

Death of species (large amount) in a short amount of time.

d)

Death of a large amount of organisms.

118.

Ancestor lived in a dense rainforest --> Continent dried; lush rainforest turned into grassland and Savannah --> Favourable variation; long neck --> Long neck giraffe survives --> Reproduce --> More giraffes of later generations have longer neck. What is the evolution of the giraffe an example of?

a)

Predation

b)

Competition

c)

Symbiosis

d)

Disease agents

119.

What are biotic factors?

a)

Symbiosis, Competition, Predation, Disease agents

b)

Symbiosis, Predation, Water, Wind

c)

Water, Wind, Predation, Disease agents

d)

Animals, Plants, Wind, Predation

120.

What the definition of Niche?

a)

Specific habitat, prey, predators, and impact on it's environment that an organism has within an ecosystem

b)

Where we can find an organism/species

c)

How many of an organism/species we can find

d)

Estimated abundance of various plants or slow-moving animals

121.

If there is 0.5% Carbon - 14 found in a carcass, how old is the carcass?

a)

10740 years

b)

5370 years

c)

21480 years

d)

16110 years

122.

What is divergent evolution?

a)

A group of organisms that do not share genetic similarities (not closely related); look similar

b)

A group of organisms that share similar genetics (are closely related); look different

c)

A group of organisms that share similar genetics (are closely related); look similar

d)

A group of organisms that do not share genetic similarities (not closely related); look different

123.

A pluripotent cell can turn into any type of specialised cell.

a)

True

b)

False

124.

Which best describes the features of fungi?

a)

Some Autotroph / Most Heterotroph, Most unicellular / Some multicellular, Mobile, No Cell Wall

b)

Heterotroph, Some Multicellular and Unicellular, Immobile, Cell Wall

c)

Autotroph, Multicellular, Immobile, Cell Wall

d)

Heterotroph, All Multicellular, Mobile, No Cell Walls

125.

Which of the following studies focus' on the distribution of living things around the world?

a)

Biogegraphy

b)

Palaeontology

c)

Geographical Biology

d)

Biochemistry

126.

A relationship where one organism benefits and the other is not affected.

a)

Paractism

b)

Symbiosis

c)

Commencement

d)

Competition

127.

How many mass extinctions have been recorded so far?

a)

6

b)

7

c)

5

d)

4

128.

Which of the following structural features absorbs water and dissolves nutrients?

a)

Stem

b)

Leaf

c)

Cuticle

d)

Roots

129.

What is a transect? What do you do with a transect line?

a)

Abundance of plants or slow moving animals using a small area.

b)

The direct line from one point to another, disregarding the travel route of the individual.

c)

The line as we lay across a given area. As the individual walks along the line, they take notes on what they find and where they find it.

d)

A line at the end of the observation walk.

130.

Which of the following is are behavioural adaptations?

a)

Cooperation amongst species

b)

Growing longer fins

c)

Hunting

d)

Webbed feet

131.

Which of the following is the correct equation for the Light Dependant Stage?

a)

Glucose + Hydrogen Ions + ATP ---> Carbon Dioxide

b)

Hydrogen Ions + ATP ---> Carbon Dioxide + Glucose

c)

Water + Carbon Dioxide ---> Glucose + ATP

d)

Carbon Dioxide + Hydrogen Ions + ATP ---> Glucose

132.

Select the following that are inorganic nutrients:

a)

Proteins

b)

Water

c)

Carbohydrates

d)

Lipids

e)

Minerals

133.

Which of the following is a colonial organism?

a)

Protista

b)

Aeris

c)

Volvox

d)

Leebra

134.

What is a transect?

a)

Where we can find an organism/species

b)

How many organisms/species we can find

c)

A line we lay across a given area to find the distribution of slow moving animals or plants

d)

A 1m x 1m square that is used to find the abundance of slow moving animals or plants

135.

What are the opening on the legs of insects called?

a)

Tracheoles

b)

Spiracles

c)

Lamella

d)

Gills

136.

What is the role of the capillaries?

a)

physical and Chemical Digestion

b)

Funnels Gas

c)

Gas exchanges and nutrients enter cells

d)

Remove solid wastes

137.

What is the role of the small intestine?

a)

Gas exchange

b)

Pump blood to cells

c)

Chemical and Physical Digestion

d)

Absorption and Chemical Digestion

138.

Which is the plant organ that absorbs water and minerals?

a)

Roots

b)

Leaf

c)

Stem

d)

Flower

139.

Which vein pumps blood from the lungs to the heart?

a)

Pulmonary artery

b)

Aorta

c)

Pulmonary vein

d)

Left Atrium

140.

What is systemic circulation?

a)

Blood travels between the heart and lungs

b)

Air travels between the heart and lungs

c)

Blood travels between the heart and cells

d)

Air travels between the heart and cells

141.

What funnels gas in the respiratory system?

a)

Mouth/nostrils

b)

Tracheae

c)

Bronchial tubes

d)

Lungs

142.

Pluripotent cells are:

a)

Adult stem cells and can turn into any type of specialised cell

b)

Embryonic stem cells and can turn into any type of specialised cell

c)

Adult stem cells and can turn into specialised cells which it is located near to

d)

Embryonic stem cells and can turn into specialised cells which it is located near to

143.
Which of the following is NOT a cell theory.
a)
All non-living things are made of cells
b)
All cells come from pre-existing cells
c)
Cells are the basic unit of structure and function of all living things
144.
Stores food and water for the cell.
a)
Cytoplasm
b)
Cell Wall
c)
Vacuole
d)
Nucleus
145.

Which is an example of chemical reactions that occur in a cell

a)

Fat storage

b)

DNA production

c)

catalysts

d)

slows down

146.

Where do we see the substate bind on an enzyme

a)

cell membrane

b)

surface receptor

c)

calcium channels

d)

active site

147.

When going for a jog what type of respiration is being used

a)

lungs

b)

anaerobic

c)

aerobic

d)

sisatobic

148.
What is a substance called if it speeds up a chemical reaction?
a)
reusable
b)
catalyst
c)
specific
d)
fragile
149.

Which of the following conclusions can be drawn from this graph?

a)

The optimum pH of the enzyme is 6.6.

b)

The optimum pH of the enzyme is 5.8

c)

5.0-9.0 shows growth

d)

The enzyme’s activity is greater around pH of 8.0 .

150.

When going for a jog what type of respiration is being used

a)

lungs

b)

anaerobic

c)

aerobic

d)

sisatobic

151.

Prokaryotic kingdoms include:

a)

Fungi

b)

Plants

c)

Bacteria

d)

Protista

e)

Archaea

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