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