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FCAT Science Review
FCAT Science Review
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FCAT Science Review for 8th Grade
Flashcards
32 cards
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Practice quiz
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Questions
32
Answers
1
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 one parent must be Ee and the other ee
the genotype of both parents must be either Ee or ee
the genotype of both parents must be ee
2
Which is not a predator in this food web?
Lizard
Snake
Hawk
Mouse
3
Which gas giant is furthest from the Sun?
Jupiter
Neptune
Saturn
Pluto
4
Which process occurs inside of this organelle?
passing material out to the cell
storage of genetic material
photosynthesis
energy production
5
In order to move from Ultraviolet to Infrared waves the frequency must what?
Stay the same
Increase
Decrease
6
If the dominant trait is having dimples what percentage of children will have dimples?
100%
75%
50%
25%
7
What is the volume of the rock on the right?
40mL
10mL
10cm3
30mL
8
What is represented by the #1?
amplitude
crest
frequency
wavelength
9
Which is not a type of galaxy?
Irregular
Regular
Eliptical
Spiral
10
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
11
In which field of study might this model help scientists?
evolution
plate tectonics
genetics
nuclear power
12
In which state of matter are particles constantly moving?
liquid and gas
gas only
liquid only
Solid, liquid, gas
13
A natural resource is any naturally occurring material that is which of the following?
Unlimited in quantity
Mined from the Earth
Left untouched in nature
Used by people
14
How do you calculate the number of protons in an atom?
Atomic mass divided by Atomic Number
Atomic mass
Atomic number
Atomic number subtracted from Atomic mass
15
Name a wave that cannot penetrate the Earth's atmosphere
Ultraviolet
Green Light
Radio
X-Rays
16
Which state of matter is represented by this picture?
Gas
Plasma
Liquid
Solid
17
Which sequence does a scientist follow during an experimental investigation?
plan experiment, draw conclusions, collect data
identify variables, define a problem, plan experiment
collect data, analyze data, draw conclusions
draw conclusions, interpret data, graph results
18
What is the primary source of energy used by producers during photosynthesis?
thermal energy from the sun
chemical energy from food and oxygen
light energy from the sun
chemical energy from CO2 and water
19
Which is true about tides?
periodic rise&fall of water levels in large bodies of water
a water level higher than the avg. water level
some oceans do not experience tides
a water level lower than the avg. water level
20
Based on the level of organization in the body, what is this picture classified as?
organ
molecule
organ system
cell
21
Which are terrestrial planets?
Jupiter, Saturn, Neptune, Uranus
Mars and Jupiter
Mercury, Venus, Earth, Jupiter
Mercury, Venus, Earth, Mars
22
Which is NOT produced by cellular respiration?
CO2
water
energy
oxygen
23
What is a wave?
any type of energy that makes particles move
a disturbance that transfers energy
any type of matter that vibrates back and forth
a disturbance that transfers matter
24
What structure provides support for a plant cell?
chloroplast
Nucleus
Cell membrane
Cell Wall
25
One way to compare objects of space is by their relative size. What is larger than a galaxy?
universe
planet
solar system
star
26
Which process creates sandbars?
Deposition
Wave Erosion
Weathering
Wind Erosion
27
What is the name of our galaxy?
Hogwarts
Milky Way
Andromeda
Mordor
28
Which best supports Wegner's theory of continental drift?
Most continents are north of the equator
Asia and Australia Continents are close together
S. America and Africa fit together like a puzzle
Asia is nearly twice the size of N. America
29
What is represented by the #2?
crest
frequency
wavelength
amplitude
30
What does the circle represent in a pedigree?
Female
Carrier
Non-carrier
Male
31
Which statement correctly explains the chemical reaction pictured?
CO2 is broken down during cellular respiration
glucose is broken down to release energy in cellular resp
oxygen is used to release energy during photosynthesis
water is used to produce glucose during photosynthesis
32
Which is not a function of the skeletal system?
movement
protection
communication
support
