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WorksheetsUnit 2 Cells and Transport Review
Total questions: 66
Worksheet time: 43mins
What type of cell has a nucleus?
eukaryotic
prokaryotic
neither
both
Plants and animal cells are examples of ___ cells
prokaryotic cells
eukaryotic cells
both eukaryotic and prokaryotic
neither
Which type of cells has a chloroplast?
Prokaryote
Plant Cell
Animal Cell
Bacteria
Which do BOTH prokaryotes and eukaryotes contain?
nucleus
mitochondria
ribosomes
cell wall
Prokaryotes do NOT have....
membrane bound organelles
DNA or RNA
Cell membrane
Life
Bacteria are considered what?
Eukaryotes
Prokaryotes
Which are componets of Cell Theory?
All organisms are composed of one or more cells
The cell is the basic unit of life
All cells come from preexisting cells
All of the above
What is something that Prokaryotes and Eukaryote both have in common?
small in size
bacteria
have DNA
complex cells
Mitochondria is ______.
Responsible for making energy (ATP) needed for the cell
the site of cell respiration
Found in animal and plant cells
All of the above
Plasma (Cell) Membrane is found in Prokaryotes and Eukaryotes and ______.
makes food for the cell
gives sturcture to the cell
controls what enters and exits the cell
helps store material
A small cell has a ________ surface area to volume ratio than a larger cell.
larger
smaller
equal
Which of the following is least efficient?
A
B
C
D
Cell Membrane
maintains homeostasis by controlling what enters and leaves the cell
suspends the organelles and provides an environment for chemical reactions within the cell
makes proteins
provides structure for cells and movement of organelles
Cytoplasm
maintains homeostasis by controlling what enters and leaves the cell
suspends the organelles and provides an environment for chemical reactions within the cell
makes proteins
provides structure for cells and movement of organelles
Ribosome
maintains homeostasis by controlling what enters and leaves the cell
suspends the organelles and provides an environment for chemical reactions within the cell
makes proteins
provides structure for cells and movement of organelles
Nucleus
stores genetic information (DNA)
makes and transports proteins
makes lipids and membranes (also detoxifies and stores calcium)
modifies, sorts, and ships proteins
Rough Endoplasmic Reticulum
stores genetic information (DNA)
makes and transports proteins
makes lipids and membranes (also detoxifies and stores calcium)
modifies, sorts, and ships proteins
Smooth Endoplasmic Reticulum
stores genetic information (DNA)
makes and transports proteins
makes lipids and membranes (also detoxifies and stores calcium)
modifies, sorts, and ships proteins
Golgi Bodies
stores genetic information (DNA)
makes and transports proteins
makes lipids and membranes (also detoxifies and stores calcium)
modifies, sorts, and ships proteins
Mitochondria
creates energy (ATP) from food; site of cellular respiration
stores food, water, or wastes with the cell; plant cells have a special vacuole
uses enzymes to digest bacteria, viruses, and old organelles (old cell parts are recycled)
create special structures called spindle fibers that are used in cell division
Vacuole
creates energy (ATP) from food; site of cellular respiration
stores food, water, or wastes with the cell; plant cells have a special vacuole
uses enzymes to digest bacteria, viruses, and old organelles (old cell parts are recycled)
create special structures called spindle fibers that are used in cell division
Lysosome
creates energy (ATP) from food; site of cellular respiration
stores food, water, or wastes with the cell; plant cells have a special vacuole
uses enzymes to digest bacteria, viruses, and old organelles (old cell parts are recycled)
create special structures called spindle fibers that are used in cell division
Cell Wall
provides shape, structure, and protection for the cell
site of photosynthesis; uses the sun's energy to produce food
stores water in order to maintain plant shape (if a plant needs water, it wilts)
site of cellular respiration
Chloroplast
provides shape, structure, and protection for the cell
site of photosynthesis; uses the sun's energy to produce food
stores water in order to maintain plant shape (if a plant needs water, it wilts)
site of cellular respiration
Which cells have a cell wall?
Plant and animal cells
Animal cells only
Plant cells only
Which list contains structures that both plant cells and animal cells have?
Cell membrane, cell wall and chloroplasts
Golgi body, mitochondria and nucleus
Nucleus, endoplasmic reticulum and chloroplasts
Cell wall, golgi body and ribosomes
Diffusion is a form of __________ transport.
Passive
Active
Easy
Free
Passive Transport uses ____ energy
no
a lot of
a little bit of
some
What is the movement of particles with the concentration gradient using protein "helpers"?
diffusion
facilitated diffusion
active transport
enzymatic reactions
A cell that needs a lot of energy might have a large number of
chromosomes
vacuoles
mitochondria
lysosomes
Proteins and polysaccharides that are too large to move into a cell through diffusion or active transport move into cell by
exocytosis
endocytosis
the sodium-potassium pump
channel proteins
How are particles moved or transported in the cell?
with mitochondria
through endoplasmic reticulum
by the nucleus
with vesicles
Why does movement of molecules occur in the 3 types of solutions shown?
Each solution is trying to reach equilibrium.
Each solution has more than one solute
Each solution has too much solute
None of the above
Particles move from a region of lesser concentration to greater concentration by ___.
facilitated transport
diffusion
active transport
osmosis
Active transport across a cell membrane from low to high concentration, requires
energy (ATP)
no energy
water
oxygen
A cell has 80% water 20% solute, the surrounding solution has 60% water and 40% solute. What type of solution is this?
Hypertonic
Isotonic
Hypotonic
Equilibrium
When placed in a solution of 30% water 70% salt, what would happen to a cell that is 70% water?
it will take in salt and swell
it will take in water and swell
it will lose water and shrink
it will remain the same size
