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WorksheetsCell Unit Review
Total questions: 24
Worksheet time: 12mins
A major difference between prokaryotic and eukaryotic cells is
prokaryotic cells have a nucleus and eukaryotic cells do not
eukaryotic cells have a cell membrane and prokaryotic cells do not
prokaryotic cells have ribosomes and eukaryotic cells do not
eukaryotic cells have a nucleus and prokaryotic cells do not
Choose all of the structures that are found in BOTH eukaryotic and prokaryotic cells.
ribosomes
endoplasmic reticulum
nucleus
cell membrane
cytoplasm
Animal cells contain... (choose all that apply)
cell membrane
cell wall
Golgi Apparatus
mitochondria
chloroplasts
The cell theory includes all of the following parts EXCEPT
All cells come from pre-existing cells dividing
All cells are surrounded by cell membranes
Cells are the basic unit of life
Cells are responsible for the structure and function of living things
The organelle responsible for breaking down and getting rid of waste a cell is the
chloroplast
mitochondria
lysosome
Golgi Apparatus
Proteins are primarily made by _____ and then modified, packaged, and sorted by ______
ribosomes; mitochondria
nucleolus; Golgi Apparatus
ribosomes; Golgi Apparatus
nucleolus; ribosomes
The control center of the cell, known as the ____, is where all of the DNA is found in a/an _______ cell.
nucleus; eukaryotic
mitochondria; eukaryotic
nucleus; prokaryotic
nucleus; prokaryotic
The _____ surrounds the outside of the cell and contains the _____, a gel-like fluid which helps to hold all organelles in place.
nucleus; lysosome
cell membrane; cytoplasm
cell membrane; cytoskeleton
cytoskeleton; cytoplasm
In plant cells, sunlight is converted into chemical energy (food) in the _____. Then, in both plant and animal cells, food is broken down into energy in the ____.
cell wall; mitochondria
chloroplast; Golgi Apparatus
mitochondria; chloroplast
chloroplast; mitochondria
The cell membrane is made of molecules called ______, along with a few different specialized ____ embedded in it.
phospholipids; proteins
phospholipids; carbohydrates
hydrophilics; proteins
hydrophobics; carbohydrates
True or False: Passive transport refers to the movement of materials in or out of the cell without the use of cellular energy.
True
False
Molecules which are large, such as amino acids, or charged (ions) move into or out of the cell through ____ via the process _____.
channel proteins; simple diffusion
pore proteins; simple diffusion
channel proteins; facilitated diffusion
pore proteins; facilitated diffusion
____ refers to the movement of water into or out of the cell through _____.
Facilitated diffusion; channel proteins
Osmosis; channel proteins
Facilitated diffusion; pore proteins
Osmosis; pore proteins
A cell is placed into a solution and allowed to sit overnight. The next day, the cell has lost mass. The original solution in the beaker had ______ water in it than the cytoplasm of the cell
more
less
an equal amount of
If a cell's cytoplasm contains 18% calcium ions and the solution it is place in contains 2% calcium ions, calcium will move ______
out of the cell
into the cell
in and out of the cell equally
Small molecules, like carbon dioxide gas, are able to go into and out of the cell through ____ via the process ____.
channel proteins; simple diffusion
the phospholipid bilayer; simple diffusion
channel proteins; facilitated diffusion
the phospholipid bilayer; facilitated diffusion
The outer rigid layer of a plant cell (pointed to in this image) is the ____.
cell wall
cell membrane
chloroplast
none of the above
If a cell DIDN'T have a vacuole, it would be unable to...
produce ribosomes
produce proteins
store materials
convert food to usable energy
The proteins in the cell membrane that allow water molecules in and out are called
channel proteins
marker proteins
pore proteins
cholesterol proteins
In this image, which direction are molecules going to move via PASSIVE transport?
from the right to the left
from the left to the right
both left and right
from the top to the bottom
Which of the following students was NOT a contributor to our understanding of cells and the Cell Theory?
Robert Hooke
Anton von Leeuwenhoek
Rudolph Virchow
Charles Darwin
Matthias Schleiden
_____ studied eukaryotic cells and determine that all plants are composed of cells.
Robert Brown
Theodor Schwann
Robert Hooke
Matthias Schleiden
"New cells arise from pre-existing cells." This part of the cell theory is due to the work of
Theodor Schwann
Rudolph Virchow
Anton van Leeuwenhoek
Robert Brown
A cell is viewed under the microscope. It has a nucleus and NO chloroplasts or cell walls. It is most likely a/an _____ cell, which was studied by _____.
plant cell; Matthias Schleiden
plant cell; Theodor Schwann
animal cell; Matthias Schleiden
animal cell; Theodor Schwann
