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Jeopardy. Choose a category. You will be given the answer. You must give the correct question. Click to Begin. Cell Theory. Cell Aspects. Microscopy. Cell Parts I. Cell Parts II. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. - PowerPoint PPT Presentation
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Choose a category. You will be given the answer.
You must give the correct question.
Click to Begin
Cell Aspects Cell Parts I Cell Parts II
100
200
300
400
500
100 100 100 100
200 200 200 200
300
400
500
300 300 300
400 400 400
500 500 500
MicroscopyCell Theory
A-1: 100
Looking at cork tissue through his home-built (2-ft long)
microscope in 1665, he was first to observe cells and coined
the term “cells.”
The Question is…
Who was Robert Hooke?
A-1: 100
Robert Hooke (1635 – 1703)
Cork cells
Hooke’s microscope
Category Board
A principle of cell theory as stated by Rudolf Virchow (1855) and confirmed by Louis Pasteur’s
chicken soup experiment (1859).
A-2: 200The Question
is…
Louis Pasteur
What is
“all cells come from pre-existing cells?”
A-2: 200Category
Board
Robert Virchow
A-3: 300
The magnification limit of the light microscope.
The Question is…
What is
A-3: 300
1000 X?
Bacillus bacteria
Category Board
A-4: 400
The ability of a cell (or organism) to control its internal environment.
The Question is…
What is
A-4: 400
Homeostasis?
Example: Paramecia regulating osmotic pressure
via contractile vacuoles Category Board
A-5: 500
Molecules that are too small to be seen with an electron microscope must be
discerned with this technique.
The Question is…
What is
X-ray crystallography
A-5: 500
Roslyn Franklin
and her famous X-ray of DNA (1952)
Category Board
B-1: 100
The surface area to volume ratio of a 1µm x 1µm x 1µm cell.
1µm
1µm
1µm
The Question is…
What is
6 : 1?
B-1: 100
Surface area Volume
Category Board
B-2: 200
The order of the structures listed below from smallest to largest.
• membrane thickness
• mitochondrion• hydrogen atom• ribosome
The Question is…
What is
B-2: 200
Hydrogen atom (0.04 nm)
Membrane thickness (7 nm)
Ribosome (20 nm)
Mitochondrion (1 µm)Category
Board
The property describing how differentiated cells can interact together to allow more complex
functions to take place.
B-3: 300
Motor neurons
Brain tissue
Muscle tissue
Eye tissues
The Question is…
What are
emergent properties?
B-3: 300
Example emergent property: Different kinds of cells stimulating movement
Category Board
B-4: 400
An embryonic ball of cells in which all cells are alike.
The Question is…
B-4: 400
What is
a blastocyst?
5 day old embryoCategory
Board
B-5: 500
The potential of stem cells to differentiate into most, but not all
of the body’s cell types.
The Question is…
B-5: 500
What is
pluripotent?
Category Board
C-1: 100
The ratio of the size of an image to the size of an object.
? =Size of image
Size of object
The Question is…
What is
Magnification?
C-1: 100Category
Board
C-2: 200
The greatest magnification of the microscope shown below.
The Question is…
C-2: 200
What is
400 X
Category Board
Plant cells 400 X
C-3: 300
The name for the measurement line shown on the image below.
The Question is…
C-3: 300
What is a
Scale bar?
Category Board
100 µm
C-4: 400
The name given to microscopic images like the one below.
Adenovirus
The Question is…
C-4: 400
Paramecium (SEM)
What are
Micrographs?
Paramecium (TEM)
Paramecium (LM)
Category Board
C-5: 500
The actual size of the chloroplast shown.
100 mm
20,000X
The Question is…
C-5: 500
What is
5 µm
1 µm
Category Board
D-1: 100
The two structures
shown in the bacterium.
A
B
The Question is…
What are
D-1: 100
Flagella
Pili
A = flagella
B = pilli
Since flagella are present, cilia is not an option. Cells have either cilia or flagella, not both.
Category Board
D-2: 200
The name and function of the three structures shown in the animal cell.
Contains digestive enzymes
The Question is…
What is a
D-2: 200
C = Golgi body; modifies, tags, and ships macromoleculesD = nucleolus; synthesizes ribosomesE = lysosome; breaks down macromolecules & organelles
Category Board
Contains digestive enzymes
D-3: 300
The name and function of the two structures shown in the cell below.
E
FSmall
green dots
Purple folds
The Question is…
D-3: 300
What is (a)E = ribosome; synthesizes polypeptides
F = cisternae of RER; synthesize / modify proteins
E
FSmall
green dot
Purple
folds
Category Board
D-4: 400
The name and function of the four structures shown in the plant cell.
Normally green
G
F
H
Made of cellulose
I
Contains sap
The Question is…
D-4: 400
What is aF = mitochondrion; Converts food energy into ATPG = chloroplast; converts sun’s energy into food energyH = central vacuole; provides turgor (internal pressure)I = cell wall; protects and supports the cell
Normally green
Made of cellulose
Contains sap
Category Board
D-5: 500D-5: 500
The monomers that make up each of the cytoskeleton structures listed below:
Microfilaments
Microtubules
Intermediate fibers
The Question is…
D-5: 500
What are
Actin proteins (microfilaments)
Tubulin proteins (microtubules)
Keratin proteins (intermediate fibers)
Category Board
E-1: 100
The name and function of the two structures shown below.
The Question is…
A
B
What is (a)
E-1: 100Category
Board
A = nucleus; contains DNA which controls cell activities
B = SER; synthesizes lipids & steroids and breaks down toxins
A
B
E-2: 200The Question
is…
The name and function of the three structures shown below.
C
E
DBuds from and
fuses with endomembrane
system
E-2: 200
What is aC = centriole; involved in microtubule development
D = vesicle; transports macromolecules
E = plasma membrane; regulates cellular transport C
E
DBuds from and
fuses with endomembrane
system
Category Board
E-3: 300The Question
is…
The name and function of the two hair-like structures shown below.
Lining of small intestine
F
Lining of bronchia
G
E-3: 300Category
Board
What areF = microvilli; increases surface area for increased absorption
Lining of small intestine
F
Lining of bronchia
G
G = cilia; sweeps mucus from the airway
E-4: 400The Question
is…
The name of the four mitochondrion components shown below and how k is adapted for the
mitochondrion to function efficiently.
H
I
J
K
E-4: 400Category
Board
H
I
J
K
What isH = inner membrane I = outer membrane J = matrix K = cristae
K or Cristae increase the surface area of the inner membrane so that a greater number of ATP molecules can be produced.
E-5: 500The Question
is…
The diameter (in nm) or the Svedberg unit value for prokaryote
and eukaryote ribosomes
Prokaryote ribosome
Eukaryote ribosome
E-5: 500Category
Board
What is~20 nm or 70 S (prokaryote ribosome)
~30 nm or 80 S (eukaryote ribosome)
Prokaryote ribosome
Eukaryote ribosome
Click Here for Category
Make your wagerClick Here
After You HaveMade Your
Wager
The Question is…
You have 1 minute to figure out what you are looking at and write it down.
What are the
Nuclear pores
of the nuclear envelope
Final Jeopardy
