WorksheetsCellular structure and function
Total questions: 40
Worksheet time: 23mins
Organisms whose cells do not have a nucleus are called _____.
Eukaryotes
Multicellular
Unicellular
Prokaryotes
An organism made of only one cell is called _____ .
Eukaryotic
Mutlicellular
Monocellular
Unicellular
The densely packed area of a cell that has the DNA and controls the cell's activities.
Chloroplast
Golgi Bodies
Nucleus
Mitochondria
When an organism has cells with a nuclues, they are called _______.
Archaea
Bacteria
Prokaryotes
Eukaryotes
What is the basic unit of an organism?
Chloroplast
Organelle
Organ
Cell
Name the outermost layer of a plant cell that protects and supports it.
Cell Membrane
Cell Wall
Golgi Apparatus
Cytoplasm
What fluid can be found in cells that holds organelles?
Blood
Plasma
Chlorine
Cytoplasm
Which statement BEST compares the role of organelles in making proteins?
Rough ER transport proteins, while cell membrane modifies proteins
Vesicles modify proteins, while Golgi bodies manufactures
Ribosomes produce proteins, while the nucleus contain protein blueprints
Chromosomes modify proteins, while the nuclear membrane produce
Human heart cells require a constant release of energy to function continuously. Which structure would be numerous in such cells to meet his demand?
Golgi Body
Nucleus
Mitochondria
Smooth Endoplasmic Reticulum (ER)
Which statement best distinguishes the roles of chloroplasts and mitochondria in maintaining homeostasis in a cell?
Chloroplasts regulate movement of material in plant cells; mitochondria regulate movement of materials in animal cells
Chloroplasts produce glucose molecules; mitochondria break down glucose molecules
Chloroplasts break down proteins; mitochondria generate new
Chloroplasts regulate movement of material in plant cells; mitochondria regulate movement of materials in animal cells
Which of the following is the control center of the eukaryotic cell?
mitochondria
chloroplast
nucleus
Golgi apparatus
Packaging, labeling, and secreting
ribosomes
mitochondria
Golgi apparatus
ER
Selectively permeable
phospholipid bilayer
ER
Golgi
nucleus
Muscle cells would have large amounts of _____________ .
ribosomes
mitochondria
chloroplasts
Golgi bodies
Which of the following produces the mitotic spindle?
centrioles
ER
chromosomes
chromatin
Which of the following composes plant cell walls?
cellulose
chitin
phospholipids
amino acids
In which type of cell will I find a chloroplast?
Animal cell
Plant cell
Bacteria cell
Virus
Because the plasma membrane is a phospholipid BILAYER, the cell is able to
Maintain its shape
Control what will enter and what will leave
Have different colors
All cells will have
Cell membrane
Nucleus
Chloroplast
Mitochondria
Animal cell has __________ that is absent in plant cell
Nucleus
Golgi body
Centriole
Cell membrane
An isotonic solution has concentration that is
More than cell
Less than cell
Equal to cell
Cells in hypertonic solution undergo Playsmolysis. This means they will
Lose water and decrease in size
Gain water and increase in size
Have no change
Cell is taking in a molecule of glucose, using energy. This is an example of
Exocytosis
Endocytosis
Diffusion
Osmosis
Passive transport like diffusion and osmosis require energy.
True
False
Phospholipids are a type of
Carbohydrate
Fat
Protein
Water molecule
Which of the following are functions of plasma membrane?
Semi-permeability
Adhesion
Identification
Signaling
Which cell does not have a proper, membrane bound nucleus?
(a)
Rough Endoplasmic Reticulum (RER) has ribosomes attached to its surface.
True
False
Cells remove waste from cytoplasm by using
Passive transport
Exocytosis
Endocytosis
Osmosis
Which organelle is called the Powerhouse of The Cell?
Nucleus
Lysosome
Mitochondria
Golgi
Which organelle acts as Garbage Collector (eating dead material)?
Nucleus
Mitochondria
Lysosome
Ribosome
What device will I use to look at cells from my skin?
Telescope
Light Microscope
Electron Miscroscope
Compound Microscope
This part of a cell acts like a gatekeeper, allowing some materials to pass through it, but not others.
Cytoplasm
Cell Membrane
Mitochondria
Vacuole
The cell theory was not complete until Rudolph Virchow discovered that...
Cells are alive.
There are two types of cells (prokaryotic/eukaryotic)
All cells come from preexisting cells.
Cells are the basic building blocks of life.
The 2 scientists that discovered plants and animals are made up of cells are...
Schwann and Schleiden
Hooke and Leeuwenhoek
Virchow and Schwann
Schleiden and Virchow
Where do cells come from?
Dead cells
Soil
Other existing cells
Free cell formation
This scientist was the first to observe cells, and gave them their name.
Robert Hooke
Anton van Leeuwenhoek
Matthias Schleiden
Theodor Schwann
Rudolph Virchow
______ is keeping conditions in the cell balanced. (This will be a matching question on the test)
Homeostasis
Response
Metabolism
Nutrition
Which choice is NOT part of the cell theory.
All organisms are composed of cells.
Cells are the basic unit of life.
All cells come from previous cells.
Cells are always the same size and shape.
Robert Hooke named the small compartments that made up the cork __________after the rooms monks lived in.
organelles
membranes
mocroscopes
cells
