Benchmark 2 Review
Any number 2 through 103
3.
1.
2.
6.
5.
4.
What is a species?
A. groups of individuals that belong to the same
species and live in the same area.
B. a group of organisms so similar to one another that
they can breed and produce fertile offspring.
C. assemblages of different populations that live
together in a defined area.
D. is a collection of all the organisms that live in a
particular place, together with their nonliving, or
physical, environment.
E. is a group of ecosystems that have the same
climate and similar dominant communities
What is a population?
A. groups of individuals that belong to the same
species and live in the same area.
B. a group of organisms so similar to one another that
they can breed and produce fertile offspring.
C. assemblages of different populations that live
together in a defined area.
D. is a collection of all the organisms that live in a
particular place, together with their nonliving, or
physical, environment.
E. is a group of ecosystems that have the same
climate and similar dominant communities
What is a community?
A. groups of individuals that belong to the same
species and live in the same area.
B. a group of organisms so similar to one another that
they can breed and produce fertile offspring.
C. assemblages of different populations that live
together in a defined area.
D. is a collection of all the organisms that live in a
particular place, together with their nonliving, or
physical, environment.
E. is a group of ecosystems that have the same
climate and similar dominant communities
What is a community?
A. groups of individuals that belong to the same
species and live in the same area.
B. a group of organisms so similar to one another that
they can breed and produce fertile offspring.
C. assemblages of different populations that live
together in a defined area.
D. is a collection of all the organisms that live in a
particular place, together with their nonliving, or
physical, environment.
E. is a group of ecosystems that have the same
climate and similar dominant communities
What is an ecosystem?
A. groups of individuals that belong to the same
species and live in the same area.
B. a group of organisms so similar to one another that
they can breed and produce fertile offspring.
C. assemblages of different populations that live
together in a defined area.
D. is a collection of all the organisms that live in a
particular place, together with their nonliving, or
physical, environment.
E. is a group of ecosystems that have the same
climate and similar dominant communities
What is biome?
A. groups of individuals that belong to the same
species and live in the same area.
B. a group of organisms so similar to one another that
they can breed and produce fertile offspring.
C. assemblages of different populations that live
together in a defined area.
D. is a collection of all the organisms that live in a
particular place, together with their nonliving, or
physical, environment.
E. is a group of ecosystems that have the same
climate and similar dominant communities
Autotrophs
• Autotrophs - use energy from the
environment to fuel the assembly of simple
inorganic compounds into complex organic
molecules (Producers)
• Processes- photosynthesis and
chemosynthesis.
Heterotrophs
• Heterotrophs - organisms that rely on other
organisms for their energy and food supply
(Consumers)
• Herbivores
• Carnivores
• Omnivores
• Scavengers
• Detritivores
• Decomposers
Food Chains and Food Chains
• Food Chain - a series of steps in which
organisms transfer energy by eating and being
eaten
• Food Web - links all the food chains in an
ecosystem together
Trophic
Levels
Ecological Pyramids
1. Energy –
2. Biomass –
3. Numbers -
Energy Pyramid
Biomass Pyramid
Numbers
What is a community?
•
•
•
•
•
groups of individuals that belong to the same species and live in the
same area.
a group of organisms so similar to one another that they can breed and
produce fertile offspring.
assemblages of different populations that live together in a defined
area.
is a collection of all the organisms that live in a particular place,
together with their nonliving, or physical, environment.
is a group of ecosystems that have the same climate and similar
dominant communities
Question 2.
A.
C.
B.
What is a species?
•
•
•
•
•
groups of individuals that belong to the same species and
live in the same area.
a group of organisms so similar to one another that they
can breed and produce fertile offspring.
assemblages of different populations that live together in a
defined area.
is a collection of all the organisms that live in a particular
place, together with their nonliving, or physical,
environment.
is a group of ecosystems that have the same climate and
similar dominant communities
Question 4.
A.
C.
B.
What is an ecosystem?
•
•
•
•
•
groups of individuals that belong to the same species and
live in the same area.
a group of organisms so similar to one another that they
can breed and produce fertile offspring.
assemblages of different populations that live together in a
defined area.
is a collection of all the organisms that live in a particular
place, together with their nonliving, or physical,
environment.
is a group of ecosystems that have the same climate and
similar dominant communities
C.
Question 6.
B.
A.
What is biome?
•
•
•
•
•
groups of individuals that belong to the same species and
live in the same area.
a group of organisms so similar to one another that they
can breed and produce fertile offspring.
assemblages of different populations that live together in a
defined area.
is a collection of all the organisms that live in a particular
place, together with their nonliving, or physical,
environment.
is a group of ecosystems that have the same climate and
similar dominant communities
C.
Question 8.
B.
A.
A group of organisms of a certain species
that is in one area at a given time is known
as
A. an ecosystem
B. a community
C. a population
D. a trophic level
Question 10.
A.
B.
C.
Organisms in an ecosystem are linked
together by
A geochemical pathways
B greenhouse effects
C food webs
D water cycles
Which of the following fields of biology
focuses on the interactions among various
species with each other and their
environment?
A anatomy
B genetics
C biochemistry
D ecology
Which of the following is an abiotic factor in
an ecosystem?
A grass
B a fox
C a rock
D a worm
Predators often feed on weak or sick
animals in an ecosystem. The role of the
predator is described as its
A community
B habitat
C niche
D population
In the food chain below, which population will most
likely decrease if snakes are removed from the food
chain?
grass  grasshopper  frog  snake  hawk
•
•
•
•
A grass
B grasshopper
C frog
D hawk
Of the following, which is considered a
living organism?
A bacterium
B mitochondrion
C nucleus
D abiotic factor
Biology is the study of
A science
B molecules
C life
D animals
True or False
Autotrophs - use energy from the
environment to fuel the assembly of simple
inorganic compounds into complex organic
molecules
Autotroph or Heterotroph?
Autotroph or Hetertroph?
True or False
Heterotrophs - organisms that rely on other
organisms for their energy and food supply.
In a scientific experiment, how many
independent variables should be tested at
the same time?
A none
B one
C two
D three or more
Which of the following is the smallest unit
as shown on the metric ruler below?
A centimeter
B kilometer
C millimeter
D hectometer
A student named Lu is about to leave the
lab area where she has been working with
chemicals. What is the last activity she
should perform before she leaves the lab
area?
A put away her equipment
B wash her hands
C wash the tabletop
D clean the glassware
Homeostasis is the maintenance of stable
conditions within the body. Which of the
following is a method of maintaining
homeostasis in the human body?
A working in air conditioning
B shivering when cold
C eating balanced meals
D sleeping regularly
As energy flows through an
ecosystem, at each trophic level it
A increases
B decreases
C fluctuates
D remains the same
The total mass of living tissue at each trophic
level can be shown in a(an)
A.energy pyramid.
B.pyramid of numbers.
C.biomass pyramid.
D.biogeochemical cycle
Predators often feed on weak or sick animals
in an ecosystem. The role of the predator is
described as its
A community
B habitat
C niche
D population
Organisms in an ecosystem are linked
together by
A geochemical pathways
B greenhouse effects
C food webs
D water cycles
In the food chain below, which population will most
likely decrease if snakes
are removed from the food chain?
grass  grasshopper  frog  snake  hawk
A grass
B grasshopper
C frog
D hawk
Autotrophs are organisms that
A. rely on other organisms for their energy and food
supply.
B. consume plant and animal remains and other dead
matter.
C. use energy they take in from the environment to
convert inorganic molecules into complex organic
molecules.
D. obtain energy by eating only plants.
Question 7
All of life on Earth exists in a region known as
A. an ecosystem.
B. a biome.
C. the biosphere.
D. ecology.
Which choice below has the correct trophic levels
in the correct order?
a. Producer, 1st Level Consumer, 2nd Level Consumer,
3rd Level Consumer.
b. 3rd Level Consumer, 2nd Level Consumer, 1st Level
Consumer, Producer.
c. 3rd Level Consumer,1st Level Consumer, Producer,
2nd Level Consumer.
How much energy is transferred to the next
trophic level in an energy pyramid that is
available for use?
a. 5%
b. 10%
c. 15%
d. 100%
Groups of different species that live together
in a defined area make up a(an)
A. population.
B. community.
C. ecosystem.
D. biosphere.
Name?
Macromolecule?
Contains Adenine,
Thymine, Guanine and
cytosine
Stores Genetic
Information
Double Stranded
Name?
Macromolecule?
C, H, O
Structural component
for insulation and long
term energy storage.
Fat Cells
Name?
Macromolecule?
C, H, O, N, S
Anti-body
Major part of the
immune system that
helps education white
blood cells on
potential pathogens.
Name?
Macromolecule?
C,H, O
Cellulose
Major structural
component in
plant cell walls
Name?
Macromolecule?
C, H, O, N, S
Major structural
component found in
egg white
Macromolecule?
Name?
Macromolecule?
C, H, O, N, S
Biological catalyst that
speed up reactions by
lowering the
activation energy.
Name?
Macromolecule?
C, H, O
Major structural
component of fungi
cell wall and in the
exoskeleton of
arthropods.
Macromolecule?
Name?
Macromolecule?
C, H, O
Complex sugar –
polysaccharide
Source of Energy
Name?
Macromolecule?
C, H, O
Wax
Waterproofing
function in some
organisms
The leaves of rutabaga plants are smooth, waxy, and
divided into lobes. The leaves are edible and can be
used and prepared in the same manner as turnip
leaves.
Name?
Macromolecule?
C, H, O, N, S
Insulin
Major component of the
blood that helps convert
glucose into a useable
form (hint: diabetes)
Help regulate other
body functions as well.
Name?
Macromolecule?
C, H, O
Oils
Name?
Macromolecule?
C, H, O, N, S
Keratin
Major structural
component of skin,
hair and fingernails.
Name?
Macromolecule?
C, H, O
C6H12O6
Simple sugar
Source of energy
Name?
Macromolecule?
C, H, O
Fat Soluble hormone
Examples: estrogen,
progesterone,
corticosteroids,
testosterone, and
Vitamin D.
Name?
Macromolecule?
Contains Adenine,
Uracil, Guanine and
cytosine
Stores genetic
information for
making proteins
Single Stranded
Macromolecule?
Macromolecule?
Name?
Macromolecule?
C, H, O, N, S
Major structural
component found in
muscles (actin and
myosin).
Name?
Macromolecule?
C, H, O
Complex sugar –
polysaccharide
Source of Energy
Can be a structural
component
Nucleotides are the
monomer for what
macromolecule?
Monosaccarides are the
monomer for what
macromolecule?
Fatty Acids and Glycerol
are the monomers for
what macromolecule?
Amino Acids are the
monomer for what
macromolecule?
Identify the bond
• A water molecule is __________ because
there is an uneven distribution of electrons
between the oxygen and hydrogen atoms.
• Attraction of two different molecules?
– Adhesion
• Attraction of two of the same molecule?
– Cohesion
• Material composed of two or more elements
or compounds?
– Mixture
• Examples?
• Mixture with Water?
– Solutions and Suspensions.
• All components are evenly distributed throughout?
– Solution
• Substance being dissolved?
– Solute
• Substance doing the dissolving?
– Solvent
• Mixtures of water and material that is not dissolved?
– Suspension
• Solution or Suspension?
• Gatorade
– Solution
• Quick Sand
– Suspension
• Saltwater
– Solution
• Blood
– Both!!!
• What does pH measure?
• Acids (H+ ions) and Bases (OH- ions)
• What is the pH scale range?
• 0-14
• Acid or Base?
• Orange Juice with a pH of 2
– Acid
• Soap with a pH of 10
– Base
• Human Blood with a pH of 7
– Neutral
• Bleach with a pH of 13
– Base
• Stomach Secretions with a pH of 1
– Acid
• How do scientists (or cells) adjust pH levels?
– Buffers (weak acids or bases)
• What are the six most common element found in
living things?
– Carbon, Hydrogen, Oxygen, Phosphorus, Sulfur,
Nitrogen
• What are the four macromolecules?
• Grab your PeNCiL!
–
–
–
–
Proteins
Nucleic Acids
Carbohydrates
Lipids
• What is the monomer?
• Proteins
– Amino Acids
• Nucleic Acids
– Nucleotides
• Carbohydrates
– Monosaccharide
• Lipids
– Fatty Acids
Hint: C6H12O6
OR
-NH2 + -COOH + R
Amino Acids
• What is the function?
• Proteins
– Structure and Functions
• Nucleic Acids
– Store Genetic Information
• Carbohydrates
– Energy and Structural
• Lipids
– Store Energy and Structural
• Name examples?
• Proteins
• Nucleic Acids
• Carbohydrates
• Lipids
• All Organic Compounds Contain?
– Carbon
• Identify Reactant or Product?
• CO2 + H20
H2CO3
• Identify Reactant or Product?
• CO2 +H20
H2CO3
• Energy that is needed to get a reaction?
– Activation Energy
• Substance that speeds up a chemical reaction?
– Catalyst
• Protein that is a biological catalyst (by
lowering activation energy)?
– Enzyme
• Identify the part of an
enzymatic reaction
?
Question 34
• Identify the part of an
enzymatic reaction
?
• Identify the part of an
enzymatic reaction
?
• Identify the part of an
enzymatic reaction
?
• Identify the part of an
enzymatic reaction
?
• Some Enzymes are physically changed by
extreme temperature or pH this is called?
– Denaturation
• What is the optimum
temperature for this
enzyme?
oC
• What is the optimum pH for Enzyme B?
A
B
C
Prokaryotic or Eukaryotic?
Prokaryotic or Eukaryotic?
Prokaryotic or Eukaryotic?
Plant Cell or Animal Cell?
Prokaryotic or Eukaryotic?
Plant Cell or Animal Cell?
Name the
Organelle?
Found in Plant
Cells, Animal
Cells or Both?
Name the
Organelle?
Found in Plant
Cells, Animal
Cells or Both?
Name the
Organelle?
Found in Plant
Cells, Animal
Cells or Both?
Name the
Organelle?
Found in Plant
Cells, Animal
Cells or Both?
Name the
Organelle?
Found in Plant
Cells, Animal
Cells or Both?
Name the
Organelle?
Outside the Cell
Found in Plant Cells, Animal
Cells or Both?
Inside the Cell
Name the
Organelle?
Inside the Cell
Enlarged
Found in Plant
Cells, Animal
Cells or Both?
Outside the Cell
Name the
Organelle?
Found in Plant Cells,
Animal Cells or Both?
Name the
Organelle?
Found in Plant
Cells, Animal
Cells or Both?
Name the
Organelle?
Found in Plant
Cells, Animal
Cells or Both?
Name the
Organelle?
?
Found in Plant
Cells, Animal Cells
or Both?
What is
it?
What is
it?
DNA
Proteins
like this one are
carrier
______________
proteins.
Integral
peripheral
Carbon dioxide and oxygen move
across membranes in cells by
diffusion
_________________
Kind of endocytosis used to take in
large particles or whole cells.
phagocytosis
Putting a plant cell in a HYPOTONIC
solution will cause a(n) ____________
increase
increase
decrease
in osmotic pressure when water
enters the cell.
This diagram represents a
animal cell in a
_______________
hypertonic solution.
shrink
It will probably ________________
shrink
swell & burst
stay the same size
crenation
This process is called _________________
Kind of transport used by glucose
to move across cell membranes
Facilitated diffusion with a channel
Kind of transport that can move
sodium and potassium ions
AGAINST the concentration
gradient fast
Sodium-potassium pump
When you sit in the
bathtub, your fingers
get wrinkly because of
the water entering
your skin cells. The
bathtub water is a
____________
hypotonic
solution compared to
your skin cells
Hypotonic
isotonic
hypertonic
This type of transport
is called
endocytosis
_______________
http://academic.brooklyn.cuny.edu/biology/bio4fv/page/cell-movement.html
Diffusion continues
until the concentration
of molecules is equal
throughout the space.
This is called
equilibrium
___________________
ACTIVE
____________
transport can move
molecules AGAINST the
concentration gradient.
Active
Passive
This diagram represents an
animal cell in a
_______________
hypotonic solution.
swell & burst
It will probably ________________
shrink
swell & burst
stay the same size
Passive transport does NOT
___________
require energy to move
molecules.
Kind of transport used by ions like
Ca+ + , Cl - , Na+ , and K + to
move across cell membranes
Facilitated diffusion with Ion channels
(Na+ and K + can also move
by the Na+ - K + pump)
Give some examples
of membrane proteins
that help move
molecules across
cell membranes
Carriers, ion channels, pumps
Name a kind of transport that uses
membrane proteins to help molecules
move across membranes
Facilitated diffusion with carriers,
Facilitated diffusion with ion channels,
Na+-K+ pump
proton pump
A membrane that
lets certain
molecules pass
through and not
others is called
_______________
Semi permeable OR
selectively permeable
Image from:
http://www.d.umn.edu/~sdowning/Membranes/membraneImages/jpegimages/diffusionmedium.jpg
Name a kind of transport that uses
vesicles to move substances across
a membrane
Pinocytosis, phagocytosis,
Exocytosis, endocytosis
Name the kind of transport that
moves WATER across cell membranes
OSMOSIS
(Facilitated diffusion with aquaporins)
A freshwater fish has
about 1% salt in his
body. Freshwater is
close to 0% salt.
Will water move into
or out of this kind of
fish?
More solute
molecules inside
the fish’s cells
than in the
freshwater.
(HYPOTONIC)
Water will move
INTO the fish
http://www.lionden.com/cell_animations.htm
Which organelle
makes the ATP
used to run the
Na + -K+ pump?
mitochondria
Type of endocytosis in which cells
take in small molecules or fluids
pinocytosis
The white circles stand for
oxygen molecules.
Use what you know about
diffusion of molecules to
predict which way the
oxygen will move.
From the lungs into the blood
(Move from a High concentration to low concentration)
The shrinking away of the cell membrane from the cell
wall in a plant cell when placed in a HYPERTONIC
environment
plasmolysis
An INTEGRAL MEMBRANE PROTEIN that moves
molecules PASSIVELY across cell membranes by
attaching, CHANGING SHAPE, and flipping to
the other side like a revolving door
carrier protein
http://bio.winona.edu/berg/ANIMTNS/facdifan.gif
This diagram represents an animal
cell in a ___________ solution.
isotonic
It will probably
__________________
stay the same size
Undergo cytolysis
Undergo plasmolysis
stay the same size
Tell if the transport is ACTIVE or PASSIVE
Facilitated diffusion ___________________
Osmosis ____________________
Na + - K+ pump ____________________
Diffusion ____________________
Endocytosis _______________________
Exocytosis ________________________
Ion channels ________________________
PASSIVE
PASSIVE
ACTIVE
PASSIVE
ACTIVE
ACTIVE
PASSIVE
This diagram represents an
plant cell in a
_______________
hypotonic solution.
The osmotic pressure in this cell will
increase
_______________
increase
decrease
Tell if the transport uses
Vesicles membrane proteins
Needs NO HELP
Facilitated diffusion ___________________
Osmosis ____________________
Na + - K+ pump ____________________
Diffusion ____________________
Endocytosis _______________________
Exocytosis ________________________
Ion channels ________________________
Proton pump _________________
membrane protein
Membrane protein
membrane protein
Needs no help
Vesicle
vesicle
membrane protein
membrane protein
This diagram represents a
plant cell in a
_______________
hypertonic solution.
The cell membrane will
probably ________________
shrink away from the cell wall
shrink away from the cell wall
swell & burst
stay the same size
The osmotic pressure in this cell will
decrease
________________
increase
decrease
Match the picture with the kind of transport
FACILITATED
DIFFUSION with
carrier proteins
http://bio.winona.edu/berg/ANIMTNS/facdifan.gif
DIFFUSION
Match the picture with the kind of transport
http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBooktransp.html
EXOCYTOSIS
INSIDE
CELL
OUTSIDE
CELL
Substance is put in a
vesicle and transported
up to the cell membrane
and released OUTSIDE
Golgi Boies
Match the picture with the kind of transport
http://www.lionden.com/cell_animations.htm
Na+ - K + pump
Name a substance that in transported
in this way
+
+
Na
or
K
Match the picture with the kind of transport
http://academic.brooklyn.cuny.edu/biology/bio4fv/page/endocytb.htm
ENDOCYTOSIS
Substance is transported
INTO cell inside a vesicle
If these green/blue dots represent small
molecule or fluids this would be called
__________________
PINOCYTOSIS
Kind of membrane protein used by
glucose to move across cell
membranes
Carrier protein
Putting plant cells into a
HYPERTONIC solution will cause water to
____________________________________
Leave cell
enter cell
leave cell
Putting plant cells into a
HYPOTONIC solution will cause water to
____________________________________
Enter cell
enter cell
leave cell
Ocean water has a greater
concentration of dissolved
solutes than the organisms
that live there so ocea
fish live in a _______tonic
HYPER
environment.
Will water move into or out
of this kind of fish?
More solute
molecules outside
the fish’s cells
than in.
Water will move
leave the fish
Match the picture with the kind of transport
http://academic.brooklyn.cuny.edu/biology/bio4fv/page/cell-movement.html
ENDOCYTOSIS
Substance is transported
INTO cell inside a vesicle
If the green square represents a large
molecule or a whole cell
this would be called __________________
PHAGOCYTOSIS
Tell the kind of transport used by each
Glucose ___________________
Oxygen & carbon dioxide _______________
Na + and K+ ions ____________________
Facilitated diffusion
with carrier proteins
Na +, K+ Cl -, & Ca ++ ions_______________
diffusion
Na + – K+ pump
Facilitated diffusion
with Ion channels
Match the picture with the kind of transport
WATER molecules can diffuse PASSIVELY
OSMOSIS
Tell the kind of transport used by cells
To take in large molecules
Phagocytosis
& whole cells ___________________________
To take in small molecules
Pinocytosis
& fluid
_____________________________
Used by Golgi to transport
Exocytosis
molecules OUT of cell ___________________________
Used by white blood cells to
Phagocytosis
engulf and destroy bacteria _____________________
HYPERTONIC
ISOTONIC
HYPOTONIC
Diffusion of water is called ______________
osmosis
Healthy cells work to “maintain stable internal
conditions” also called ____________. If this
homeostasis
doesn’t
happen, cells can be damaged.
(That is what happens when cells shrink or
swell in hypotonic or hypertonic solutions.)
HOW are pumps different from facilitated
diffusion carriers and channels?
Pumps require energy (active transport)
and carriers and channels don’t need
energy (passive transport)
Pumps move against the gradient (low →high)
Carriers/channels move with the gradient
(high → low)
Name the
Organelle?
Name the
Organelle?
Identify this
part 
Macromolecule?
Name the
Organelle?
What are the differences
between plant cells and animal
cells?
What is
it?
What is the
function?
Name?
Macromolecule?
C, H, O, N, S
Major structural
component found in
muscles (actin and
myosin).
What are the differences
between prokaryotic cells and
eukaryotic cells?
Identify this
part 
Prokaryotic or Eukaryotic?
Plant Cell or Animal Cell?
What is the
function?
What did a thin slice of cork
seem like to Robert Hooke
when he observed it
through a microscope? The
cork seemed to be made of
tiny empty chambers, cells.
Macromolecule?
What is the
function?
Name?
Macromolecule?
C,H, O
Cellulose
Major structural
component in
plant cell walls
Identify this
part 
Name the
Organelle?
Name?
Macromolecule?
C, H, O
Wax
Waterproofing
function in some
organisms
The leaves of rutabaga plants are smooth, waxy, and
divided into lobes. The leaves are edible and can be
used and prepared in the same manner as turnip
leaves.
Nucleotides are the
monomer for what
macromolecule?
Name the
Organelle?
Inside the Cell
Enlarged
Outside the Cell
Name?
Macromolecule?
C, H, O, N, S
Keratin
Major structural
component of skin,
hair and fingernails.
Identify this
part 
What is the
function?
Fatty Acids and Glycerol
are the monomers for
what macromolecule?
What is
the
function?
DNA
Name?
Macromolecule?
Contains Adenine,
Uracil, Guanine and
cytosine
Stores genetic
information for
making proteins
Single Stranded
Name?
Macromolecule?
C, H, O, N, S
Anti-body
Major part of the
immune system that
helps education white
blood cells on
potential pathogens.
Prokaryotic or Eukaryotic?
Plant Cell or Animal Cell?
Identify this
part
Determine the total
magnification if you are looking
through a 10x eyepiece and 4x
objective lens. 40X
What is the
function?
Inside the Cell
Enlarged
Outside the Cell
Name?
Macromolecule?
C, H, O
Oils
Name?
Macromolecule?
C, H, O
Fat Soluble hormone
Examples: estrogen,
progesterone,
corticosteroids,
testosterone, and
Vitamin D.
What is the
function?
Name?
Macromolecule?
C, H, O
Complex sugar –
polysaccharide
Source of Energy
Can be a structural
component
What is the
function?
Identify this
part
What is the
function?
Prokaryotic or Eukaryotic?
Identify this
part
What are the three concepts that make
up the cell theory?
a. All living things are composed of
cells.
b. Cells are the basic units of structure
and function in living things.
c. New cells are produced from existing
cells.
Name the
Organelle?
Name?
Macromolecule?
C, H, O, N, S
Major structural
component found in
egg white
Macromolecule?
Macromolecule?
Identify this
part 
Name?
Macromolecule?
C, H, O, N, S
Insulin
Major component of the
blood that helps convert
glucose into a useable
form (hint: diabetes)
Help regulate other
body functions as well.
Name the
Organelle?
Outside the Cell
Inside the Cell
Which organelle is found in
prokayrotic and eukaryotic cells
and is the site of protein
synthesis?
A.Chloroplasts
B.ER
C.Lysosomes
D.Ribosomes
Name?
Macromolecule?
C, H, O
C6H12O6
Simple sugar
Source of energy
Monosaccarides are the
monomer for what
macromolecule?
Identify this
part
Name the
Organelle?
Name?
Macromolecule?
C, H, O, N, S
Biological catalyst that
speed up reactions by
lowering the
activation energy.
Identify this
part 
Name the
Organelle?
What is the
function?
Which of the following is an
example of a prokaryotic cell?
A.Plant
B.Protist
C.Bacteria
D.Paramecium
Name the
Organelle?
Identify this
part
Name the
Organelle?
Found in Plant
Cells, Animal
Cells or Both?
Name the
Organelle?
What did the German
biologist Theodor Schwann
conclude? He concluded that
animals
were also made of cells.
Name the
Organelle?
Identify this
part 
What is
it?
DNA
Name the
Organelle?
Prokaryotic or Eukaryotic?
Identify this
part
Name the
Organelle?
Name?
Macromolecule?
Contains Adenine,
Thymine, Guanine and
cytosine
Stores Genetic
Information
Double Stranded
Name?
Macromolecule?
C, H, O
Structural component
for insulation and long
term energy storage.
Fat Cells
Name?
Macromolecule?
C, H, O
Major structural
component of fungi
cell wall and in the
exoskeleton of
arthropods.
Name?
Macromolecule?
C, H, O
Complex sugar –
polysaccharide
Source of Energy
What is the
function?
Outside the Cell
Inside the Cell
Name the
Organelle?
Function?
Found in Plant
Cells, Animal
Cells or Both?
Identify this
part
Amino Acids are the
monomer for what
macromolecule?
What is the
function?
Name the
Organelle?
Identify the bond
• A water molecule is __________ because
there is an uneven distribution of electrons
between the oxygen and hydrogen atoms.
• Attraction of two different molecules?
– Adhesion
• Attraction of two of the same molecule?
– Cohesion
Name the
Organelle?
• Material composed of two or more elements
or compounds?
– Mixture
• Examples?
• Mixture with Water?
– Solutions and Suspensions.
• All components are evenly distributed throughout?
– Solution
• Substance being dissolved?
– Solute
• Substance doing the dissolving?
– Solvent
• Mixtures of water and material that is not dissolved?
– Suspension
• Solution or Suspension?
• Gatorade
– Solution
• Quick Sand
– Suspension
• Saltwater
– Solution
• Blood
– Both!!!
• What does pH measure?
• Acids (H+ ions) and Bases (OH- ions)
• What is the pH scale range?
• 0-14
• Acid or Base?
• Orange Juice with a pH of 2
– Acid
• Soap with a pH of 10
– Base
• Human Blood with a pH of 7
– Neutral
• Bleach with a pH of 13
– Base
• Stomach Secretions with a pH of 1
– Acid
• How do scientists (or cells) adjust pH levels?
– Buffers (weak acids or bases)
• What are the six most common element found in
living things?
– Carbon, Hydrogen, Oxygen, Phosphorus, Sulfur,
Nitrogen
• What are the four macromolecules?
• Grab your PeNCiL!
–
–
–
–
Proteins
Nucleic Acids
Carbohydrates
Lipids
• What is the monomer?
• Proteins
– Amino Acids
• Nucleic Acids
– Nucleotides
• Carbohydrates
– Monosaccharide
• Lipids
– Fatty Acids
• What is the function?
• Proteins
– Structure and Functions
• Nucleic Acids
– Store Genetic Information
• Carbohydrates
– Energy and Structural
• Lipids
– Store Energy and Structural
• Identify Reactant or Product?
• CO2 + H20
H2CO3
• Identify Reactant or Product?
• CO2 +H20
H2CO3
• Energy that is needed to get a reaction?
– Activation Energy
• Substance that speeds up a chemical reaction?
– Catalyst
• Protein that is a biological catalyst (by
lowering activation energy)?
– Enzyme
• Identify the part of an
enzymatic reaction
?
• Identify the part of an
enzymatic reaction
?
• Identify the part of an
enzymatic reaction
?
• Identify the part of an
enzymatic reaction
?
• Identify the part of an
enzymatic reaction
?
• Some Enzymes are physically changed by
extreme temperature or pH this is called?
– Denaturation
• What is the optimum
temperature for this
enzyme?
oC
• What is the optimum pH for Enzyme B?
A
B
C