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