Jeoprardy Review Presentation

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General and BioChem
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DNA and RNA
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Body Systems
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Genetics
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Evolution
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Cells
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Gen/BioChem
DNA/RNA
Body Systems
Genetics
Evolution
Cells
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Spell the teachers last name.
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Gen/BioChem
DNA/RNA
Body Systems
Genetics
Evolution
Cells
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Most power plants need to use a turbine to move
an _______ generator.
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Electric
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Electricity is the flow of ______, which are
charged particles.
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Electrons
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Name all 3 fossil fuels that is currently being
used.
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Coal oil natural gas
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What is coal formed from?
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Plant remains that lived millions of years ago.
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• What year will oil reserves peak?
• -oil is unlimited
• 2050
• 2014

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2014
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True/False All fossil fuels are renewable.

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False
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Name three alternative fuels.

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tidal solar wind hydro geothermal biomass
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Fossil fuels release energy from the breaking of
their ________ bonds. Hydrogen Nuclear Carbon

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Carbon bonds
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In the U.S., fossil fuels account for almost
_____ percent of the energy used. 100
25 50 70

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90
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Name the two types of nuclear energy.

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Fission and fusion.

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How is an explosion of the atomic bomb and the
energy released during nuclear fission different?

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Atomic bomb is uncontrollable whereas nuclear
fission occurs at a controlled manageable pace.
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True/False Nuclear energy has an endless supply.
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False - 100-200 years of uranium 235
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Name two disadvantages of nuclear energy.

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Radioactive waste safety concerns
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Which device is most energy efficient? incandesce
nt light bulbs internal combustion engine fuel
cells fluorescent light bulbs

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fuel cells

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Where does nuclear fusion occur naturally?
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Sun and stars.

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What is this type of energy?

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Nuclear fusion.
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Why is it difficult for fusion to occur? Name
one of the three

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-need high temperature (180 million degrees
F) -need high concentrations -proper confinement
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What fossil fuel does the U.S. have the most of ?

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COAL
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Which one is active which one is passive?
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Active solar heating is to the left Passive solar
to the right
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Most power plants uses a ____ to turn an electric
generator.
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Turbine
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Which of the following fuel does NOT release
carbon dioxide when it is used to produce
electricity? uranium natural
gas biomass coal

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Uranium
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Out of the 3 solar types, which one provides
electricity for a building? - passive solar
heating - solar location - photovoltalic cells
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Photovoltalic cells
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A clean burning gas derived from water.

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Hydrogen.
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In the winter, how does the brick wall aid in
passive heating?

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Absorbs heat.
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Daily Double!!
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What is the major disadvantage of solar and wind
energy?
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Intermitting sources of the sun and the wind.
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What type of energy is shown below?

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Geothermal energy

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What is the major drawback to hydroelectricity?
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Destroys ecosystems
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List two advantages of hydroelectricity.
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-clean -renewable -leaves no waste -recreational -
flood control
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What energy source uses heat from inside the
Earth?
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Geothermal
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What is the major problem with geothermal energy?
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The heat is replaced very slowly by the
Earth and is only formed in a few
areas.
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Double Jeopardy!!
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Classification
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Ecology
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Microscopes
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Biomolecules
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Scientific Method
Classification
Ecology
Microscopes
Biomolecules
Pot Luck
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The combining of hydrogen oxygen to get energy.
Also used in the space shuttle What type of
energy is this?
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Fuel cells
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This type of energy uses organic matter (plants
or plant products).
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Biomass
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Liquid fuel from biomass can be added to
gasoline. Where does ethanol come from?
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Ethanol- corn, fruit and sugar came
Methanol- wood
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What is added to gasoline to make it run cleaner?
50 of this is added to automotive fuel in Brazil.
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Alcohol - ethanol or methanol
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List an advantage of hydrogen fuel.
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Byproduct is clean water. Most plentiful
substance on Earth
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Magnification of a hand lens is _____ x.
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5 to 10x
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The magnification of a light compound microscope
(high power) is ______x.
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400 to 430x
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The magnification of an Electron Microscope is
_____ , ______x.
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500,000x
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Why do we use stereo when describing the stereo
microscope?
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The use of two eye lenses.
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Which microscope cannot use a living specimen?
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Electron Microscope
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Which one is not an Electron Microscopes? Scannin
g-Tunneling-Jackson
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Jackson
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a community that remains unchanged
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What is a climax community?
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Members of same species living near each other
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What is a population?
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The source of nearly all energy
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What is the sun?
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minute animal, plant, and protist life of a
body of water
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What are plankton?
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adjust this to focus on high power
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What is the fine adjustment knob?
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The type of microscopes that we have in class
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What are compound light microscopes?
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use this to see organelles
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What is an electron microscope?
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Image moves to the left
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What is accomplished by moving your slide to the
right?
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arm and base of microscope
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Where should you carry a microscope?
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characterized by the -CH(NH2)COOH "R" group
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What is an amino acid?
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6 carbons 12 hydrogens 2 oxygens
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What is glucose?
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Provides quick energy
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What are carbohydrates?
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an atom that can form single double and
triple bonds
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What is carbon?
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Daily Double!!
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stores energy in animals
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What are glycogen and fats (triglycerides)?
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capable of causing cancer
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What is carcinogenic?
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Capable of inducing mutation (X-rays or
chemical pollution)
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What are mutagenic agents?
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replacing a defective or missing gene
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What is gene therapy?
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Contains genes from other organisms
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What are transgenic organisms?
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Releases energy from food particles
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What is cellular respiration?
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Final Jeopardy

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Most important when considering the rate of
diffusion for cell survival