Font size
WorksheetsUnit 2 Reteach Matheson
Total questions: 85
Worksheet time: 1hrs 25mins
What type of cell is this?
plant
animal
prokaryote
eukaryote
What type of cell is this?
plant
animal
prokaryote
eukaryote
English scientists who first saw “little boxes” in CORK that he named cells
Hooke
van Leeuwenhoek
Schleiden
Schwann
Virchow
Dutch microscope maker who was the first to observe LIVING cells
Hooke
van Leeuwenhoek
Schleiden
Schwann
Virchow
Botanist who concluded that ALL PLANTS are made of cells
Hooke
van Leeuwenhoek
Schleiden
Schwann
Virchow
Zoologist who concluded that ALL ANIMALS are made of cells
Margulis
van Leeuwenhoek
Schleiden
Schwann
Virchow
Doctor who reasoned that cells COME ONLY FROM EXISTING CELLS (first to see cell division)
Margulis
van Leeuwenhoek
Schleiden
Schwann
Virchow
American biologist who provided evidence for the Endosymbiotic theory
Margulis
van Leeuwenhoek
Schleiden
Schwann
Virchow
Which are part of Cell Theory?
All living things are made of cells
Cells are the basic unit of structure and function in living things
Cells only come from other cells
All cells contain organelles
Some organelles' ancestors were free-living cells
What type of cell is this?
plant
animal
prokaryote
eukaryote
Which are true of endosymbiotic theory?
it concerns the origin of chloroplasts and mitochondria
supporting evidence includes organelles other than the nucleus having their own DNA
it concerns the origin of all membrane-bound organelles
it is part of cell theory
it says that ancient prokaryotes engulfed other prokaryotes to live inside them
What is this organelle?
rough ER
smooth ER
Golgi
mitochondrion
What is this organelle?
rough ER
smooth ER
Golgi
mitochondrion
What is this organelle?
centrioles
Golgi
chloroplast
mitochondrion
What is this organelle?
centrioles
Golgi
chloroplast
mitochondrion
What is this organelle?
centrioles
Golgi
chloroplast
mitochondrion
Which organelle stores your genetic information?
nucleus
nucleolus
vacuole
cytoplasm
Which organelle makes ribosomes?
nucleus
nucleolus
vacuole
cytoplasm
Which are true of prokaryotes?
first cells
most complex cells
have ribosomes
have membrane-bound organelles
single circular chromosome
Which are true of eukaryotes?
first cells
most complex cells
have ribosomes
have membrane-bound organelles
single circular chromosome
The nucleus includes all of the following EXCEPT
cytoplasm
nuclear envelope
DNA
nucleolus
Substances produced in a cell and exported outside of the cell would pass through
ER and Golgi
mitochondria and Golgi
nucleus and lysosomes
ER and vacuoles
Cells like muscle cells which require lots of energy would probably have many
nuclei
flagella
mitochondria
lysosomes
Viruses, bacteria, and old organelles that a cell wants to get rid of are broken down in
ribosomes
mitochondria
rough ER
lysosomes
Mitochondria store the energy released when they burn glucose as
ATP
DNA
carbohydrates
heat
The structures that synthesize proteins in cells are the
ribosomes
nucleolus
smooth ER
Golgi bodies
The organelle that makes steroids in gland cells, regulates calcium in muscle cells, and breaks down toxins in liver cells is the
smooth ER
rough ER
Golgi
peroxisome
The cell organelles that have DOUBLE MEMBRANES and contain their OWN DNA are the
nucleus, ER, and lysosomes
nucleus, vacuoles, and chloroplasts
nucleus, chloroplasts, and mitochondria
ER, Golgi bodies, and vacuoles
One difference between eukaryotes and prokaryotes is that
prokaryotes are surrounded by a cell membrane and eukaryotes are not
prokaryotes have a nucleus and eukaryotes don’t
eukaryotes have DNA and prokaryotes don’t
eukaryotes have membranes around their nucleus and organelles and prokaryotes don’t
Vacuoles are ______ in plant cells than in animal cells.
larger
smaller
more numerous
Which organelle performs cellular respiration?
mitochondria
chloroplast
ribosome
lysosome
Which organelle performs photosynthesis?
mitochondria
chloroplast
ribosome
lysosome
Which of these are found in plant cells?
chloroplast
mitochondria
cell wall
centrioles
centrosome
Which of these are found in animal cells?
chloroplast
mitochondria
cell wall
centrioles
centrosome
Which organelle stores water, salts, and even wastes?
vacuole
vesicle
lysosome
Golgi
Which organelle makes and breaks down hydrogen peroxide?
peroxisome
smooth ER
lysosome
Golgi
Which of the following assist in cell division?
centrioles
centrosome
nucleus
cell wall
Which organelle modifies, packages, and transports proteins?
Golgi
smooth ER
rough ER
ribosome
If you move a microscope slide up and to the right, the image you see will move...
Up and to the right
Down and to the right
Up and to the left
Down and to the left
Ocular lens = 5x, objective lens = 10x. What is the total magnification?
5
10
15
50
What part of the microscope regulates the amount of light on a specimen?
The fine adjustment knob
The diaphragm
The light switch
The eyepiece
Which of the following is a network of proteins that supports and gives shape to a cell?
cytoskeleton
cytoplasm
flagella
centrioles
What is the scientific name regarding the structure of the plasma membrane?
fluid mosaic model
phospholipid model
solid cholesterol model
lipid monolayer model
What do the processes carried out by chloroplasts and mitochondria have in common?
energy conversion
energy creation
use of sun's energy
breaking down glucose for energy
Which of the following is/are TRUE of cell membranes?
Cell membranes allow ALL substances to pass through easily
It is selectively permeable so only certain molecules can pass through without help
It acts more like a fluid than a solid because its molecules are constantly moving
Cell membranes surround all animal, plant, and bacterial cells
It is a bilayer composed mainly of phospholipids and proteins
Integral proteins with carbohydrates (sugars) attached that stick out on the exterior surface of cell membranes help recognize “self” and are called
glycoproteins
glycolipids
cholesterol
disaccharides
Glycolipids and glycoproteins have what attached to them?
carbohydrates
oligosaccharides
glycogen
cytoskeleton
The plasma membrane is a bilayer because...
fatty acid tails avoid water
hydrophilic heads are attracted to water
there is water sandwiched between the two layers
phospholipids are entirely nonpolar
Most of the functions a membrane has are due to its...
proteins
phospholipids
cholesterol
carbohydrates
Which of the following contribute to decreased membrane fluidity?
more saturated fatty acids
more unsaturated fatty acids
more cholesterol
lower temperatures
What sorts of molecules cross the membrane easily?
small and nonpolar
small and polar/charged
large and nonpolar
large and/or polar/charged
What sorts of molecules need help to cross the membrane?
nonpolar
small
large
polar/charged
A protein that goes all the way through a membrane is...
integral
transmembrane
peripheral
amphipathic
hydrophilic
A protein that sits on the surface of a membrane is...
integral
transmembrane
peripheral
amphipathic
hydrophilic
The interior of a membrane...
contains some cholesterol
contains water
contains carbohydrates
is nonpolar
Cell-cell recognition...
involves membrane carbohydrates
involves membrane proteins
involves mainly phospholipids
is important in fighting infections
Passive transport...
involves movement down a concentration gradient
moves solutes from low to high concentration
does not require energy input from the cell
never involves the use of a transport protein
Active transport...
involves movement down a concentration gradient
moves solutes from low to high concentration
does not require energy input from the cell
may involve vesicles
Movement down a concentration gradient...
is from high to low concentration
is not associated with facilitated diffusion
causes liquid or gas particles to spread out
requires energy
If the concentration of a solute is the same on both sides of a membrane, which is/are true?
it is the result of movement against a concentration gradient
a state of dynamic equilibrium has been reached
the solute stops moving
there is no more net movement
particles continue to move randomly
Which of the following are forms of passive transport?
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Which of the following involve membrane proteins?
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Which of the following require energy?
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Which form of transport is pictured?
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Which form of transport is pictured?
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Which form of transport is pictured?
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Which way will water move in the picture?
net movement of water from left to right
net movement of water from right to left
no net movement of water will occur
the water molecules will stay in place
What is true about the movement of water in osmosis?
water moves down its own concentration gradient
water moves to dilute the more concentrated side
water moves from low solute to high solute
water enters and leaves the cell through a protein
water moves down the concentration gradient of a solute
If a cell is in a hypertonic solution, which way will water move?
into the cell
out of the cell
no net movement will occur
water will move in and out equally
If a cell is in a hypotonic solution, which way will water move?
into the cell
out of the cell
no net movement will occur
water will move in and out equally
If a cell is in an isotonic solution, which way will water move?
into the cell
out of the cell
no net movement will occur
water will move in and out equally
Animal cells prefer to be in...
hypertonic solution
hypotonic solution
isotonic solution
no preference
Plant cells prefer to be in...
hypertonic solution
hypotonic solution
isotonic solution
no preference
Animal cells can burst if they take in too much water. What prevents this from happening to plant cells?
plant cell walls
plant cell membrane
plant cell vacuole
nothing; plant cells may also burst
Which terms are associated with this picture?
plant cell
animal cell
lyse
cytolysis
hypertonic
Which terms are associated with this picture?
plant cell
animal cell
hypotonic
isotonic
hypertonic
Which terms are associated with this picture?
plant cell
animal cell
hypotonic
plasmolysis
hypertonic
Which terms are associated with this picture?
turgid
low turgor pressure
hypotonic
plant cell
animal cell
Which terms are associated with this picture?
isotonic
hypertonic
hypotonic
plant cell
animal cell
Which terms are associated with this picture?
hypertonic
lyse
plasmolysis
wilted
Sodium ions move down their concentration gradient through a protein.
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Sodium ions move against their concentration gradient through a protein.
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Large items, or lots of small items, are moved in vesicles.
simple diffusion
osmosis
facilitated diffusion
bulk transport
ion pumps
Cell eating
phagocytosis
pinocytosis
endocytosis
exocytosis
Cell drinking
phagocytosis
pinocytosis
endocytosis
exocytosis
