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Waves
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Rocks
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Fossils
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Mitosis and Meiosis
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Genetics
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Ecology
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Waves Rocks and Minerals Fossils Mitosis and Meiosis Genetics Ecology $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500
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What does most of the Sun’s
energy reach earth as ?
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Light
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through a different medium
This is a bending of a wave when it passes through a different medium
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Refraction
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What happens to light from a flashlight when it hits a black wall?
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Absorbed
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Why can you not hear and see lightening at the same time?
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Light travels at different speeds
in different mediums
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What determines the different colors we
see in the light part of the EM spectrum?
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wavelengths
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Heat reaches Earth’s surface from the mantle through___________
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Convection currents
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Erosion and weathering create new _____________.
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Sediment
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Heat from Earth’s interior melts rock allowing
it to form different __________________.
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Crystal structures
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What law says the rock layer on the bottom is
oldest And on top is the youngest
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Law of Superposition
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Name the 3 types of rock?
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Sedimentary Metamorphic Igneous
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Type of rock fossils are usually found in
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sedimentary
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What conditions help an organism become a fossil?
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Having hard parts Quick burial
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Name 3 kinds of fossils
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Carbon film Trace Original remains Mold Cast
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the ______________ age
Finding the exact age of a rock gives the ______________ age
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Absolute
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will be found underneath
This principal states that older rock layers will be found underneath younger rock layers
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Superposition
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Number of cell divisions in mitosis
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one
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Number of chromosomes pairs in human body cells
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23 pairs
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When daughter cells are produced through mitosis how much
DNA do they contain?
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The same as the parent cell
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to clone a wooly mammoth easily because ____________.
You might not be able to clone a wooly mammoth easily because ____________.
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It’s difficult to find well preserved genetic material
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Cell division that creates two genetically identical organisms
occurs in _______________ reproduction.
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asexual
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for sexual reproduction?
What process is needed for sexual reproduction?
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meosis
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Which process is needed for growth and replacing old cells?
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mitosis
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Name the 4 stages of meosis.
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Prophase Metaphase Anaphase Telephase
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Give an example of a homozygous genotype
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TT or tt
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Daily Double!!
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For the following cross, TT and Tt, (T=tall, t-short)
what percent would be Tall?
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100%
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Give 1 example of an abiotic factor in the environment
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Soil Water sunlight
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name given to an organism after a living thing dies
What is the name given to an organism that recycles energy after a living thing dies
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Decomposer
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What would you find at the top of a food chain?
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Primary consumer
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both plants and animals?
What is the term used to describe a consumer that eats both plants and animals?
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omnivore
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What type of relationship
is shared between a fig wasp and fig tree?
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mutualistic
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Double Jeopardy!!
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Parts of the Earth
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Units
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Change Over Time
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More Genetics
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Cells
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Grab Bag
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Parts of the Earth Units Change over Time More Genetics Cells Grab Bag $200 $200 $200 $200 $200 $200 $400 $400 $400 $400 $400 $400 $600 $600 $600 $600 $600 $600 $800 $800 $800 $800 $800 $800 $1000 $1000 $1000 $1000 $1000 $1000
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Outer layer of the Earth
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Crust
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What are the 2 types of crust?
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Continental Oceanic
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how the earth is constantly
Give 1 example of how the earth is constantly changing?.
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Earthquakes Volcanic eruptions Movement of plates
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How do temperature and pressure change as you go deeper into the earth?
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Both increase
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makes up the majority of the
What element (metal) makes up the majority of the core of the earth?
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Iron
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What is the metric unit for mass?
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gram
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What is the metric unit for weight?
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Newton
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What is the unit for frequency?
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Hertz
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used to describe loudness?
What is the unit used to describe loudness?
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decibels
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used to describe amount
What is the unit used to describe amount of energy?
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Joules
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change in living things
What term is used to describe change in living things over time?
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Evolution
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What scientist developed the theory of natural selection?
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Charles Darwin
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What term describes a group of living things that are able to reproduce?
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Species
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What is a “variation” in a population?
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Differences in characteristics
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What happens as genetic variation increases within a species?
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extinction
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Who is known as the Father of Genetics?
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Gregor Mendel
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How many alleles do you have for each of your traits?
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2
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Give an example of a phenotype for eye color.
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blue Brown Hazel Green
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Where is DNA located?
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Nucleus of the cell
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Give an example of a homozygous recessive genotype
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tt
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The center of the cell
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nucleus
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with a nuclear membrane
Term used to describe a cell with a nuclear membrane
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eukaryotic
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Name 1 difference between plant and an animal cell
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Cell wall Chloroplast Cell plate in mitosis (plants)
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Phase that cells are in the majority of cell cycle
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Interphase
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Daily Double!!
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Cells produced in mitosis
Number of Cells produced in mitosis and meiosis
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Mitosis-2 cells Meiosis-4 cells
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If you build a road through a forest what does this cause?
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Habitat fragmentation
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What will happen to the populations in a forest ecosystem if most
of the Trees are cut down?
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Populations would decrease
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Which surface feature is evidence that water used
to move across it?
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valley
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Part of the eye that bends to focus light on the retina
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Lens
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What term is used to describe repeated echoes?
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Reverberation
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