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FSA Science Review
FSA Science Review
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FCAT Science Review for 8th Grade #science #8thgrade #review
Flashcards
27 cards
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Questions
27
Answers
1
In the pedigree chart, what is the genotype of Beatrice?
does not have a genotype
homozygous dominant
homozygous recessive
heterozygous
2
What does the circle represent in a pedigree?
Female
Male
Non-carrier
Carrier
3
What is a wave?
any type of energy that makes particles move
any type of matter that vibrates back and forth
a disturbance that transfers energy
a disturbance that transfers matter
4
Which statement correctly explains the chemical reaction pictured?
water is used to produce glucose during photosynthesis
glucose is broken down to release energy in cellular resp
oxygen is used to release energy during photosynthesis
CO2 is broken down during cellular respiration
5
In order to move from Ultraviolet to Infrared waves the frequency must what?
Stay the same
Increase
Decrease
6
Attached earlobes is a recessive trait. If the child has attached lobes what statement is true?
the genotype of both parents must be ee
the genotype of both parents must be Ee
the genotype of both parents must be either Ee or ee
the genotype of one parent must be Ee and the other ee
7
Which is not a predator in this food web?
Lizard
Mouse
Hawk
Snake
8
Which process occurs inside of this organelle?
photosynthesis
storage of genetic material
energy production
passing material out to the cell
9
What is represented by the #1?
wavelength
crest
amplitude
frequency
10
Which is not a function of the skeletal system?
support
communication
movement
protection
11
What is represented by the #2?
amplitude
crest
wavelength
frequency
12
One way to compare objects of space is by their relative size. What is larger than a galaxy?
universe
planet
star
solar system
13
What structure provides support for a plant cell?
Cell Wall
chloroplast
Nucleus
Cell membrane
14
What is the primary source of energy used by producers during photosynthesis?
light energy from the sun
chemical energy from food and oxygen
chemical energy from CO2 and water
thermal energy from the sun
15
In which field of study might this model help scientists?
nuclear power
plate tectonics
genetics
evolution
16
Which is NOT produced by cellular respiration?
CO2
energy
oxygen
water
17
Which best supports Wegner's theory of continental drift?
Most continents are north of the equator
S. America and Africa fit together like a puzzle
Asia and Australia Continents are close together
Asia is nearly twice the size of N. America
18
Which sequence does a scientist follow during an experimental investigation?
plan experiment, draw conclusions, collect data
collect data, analyze data, draw conclusions
draw conclusions, interpret data, graph results
identify variables, define a problem, plan experiment
19
If the dominant trait is having dimples what percentage of children will have dimples?
100%
50%
75%
25%
20
Which is true about tides?
a water level higher than the avg. water level
a water level lower than the avg. water level
periodic rise&fall of water levels in large bodies of water
some oceans do not experience tides
21
Which of the following processes is most likely to occur after land is cleared of its trees?
changes in flow of water
soil erosion
water pollution
air pollution
22
How do you calculate the number of protons in an atom?
Atomic mass divided by Atomic Number
Atomic number subtracted from Atomic mass
Atomic mass
Atomic number
23
Based on the level of organization in the body, what is this picture classified as?
organ system
organ
cell
molecule
24
In which state of matter are particles constantly moving?
Solid, liquid, gas
gas only
liquid and gas
liquid only
25
Which state of matter is represented by this picture?
Gas
Solid
Liquid
Plasma
26
Name a wave that cannot penetrate the Earth's atmosphere
Green Light
Ultraviolet
Radio
X-Rays
27
What is the volume of the rock on the right?
30mL
10cm3
10mL
40mL
