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WorksheetsScience 5 Review
Total questions: 60
Worksheet time: 30mins
Name
Class
Date
1.
A statement or prediction that can be tested experimentally is called a(n)
a)
conclusion
b)
hypothesis
c)
observation
d)
variable
2.
Explaining what you have learned after you do an experiment is called
a)
conclusion
b)
hypothesis
c)
materials
d)
procedure
3.
What is 4 and 5 in the diagram?
a)
arm
b)
eyepiece
c)
light source
d)
objective lens
4.
The magnification of a microscope with an eyepiece of 10x and an objective lens of 50x is
a)
5
b)
50
c)
500
d)
5000
5.
The part of a cell that controls all the cell's activities is the
a)
cell membrane
b)
nucleus
c)
organ
d)
cytoplasm
6.
Which organization of living things is in order from simple to complex?
a)
Cell - organ - organ system - tissue - organism
b)
cell - tissue - organ - organ system - organism
c)
organism - tissue - organ system - organ - cell
d)
organ system - organism - tissue - organ
7.
Prokaryotic Cells Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures (no nucleus).
a)
True
b)
False
8.
What type of relationship is being described when a flea lives off a host animal?
a)
commensalism
b)
mutualism
c)
parasitism
d)
friends
9.
the place where an organism lives, grows, and develops is its ______.
a)
symbiosis
b)
population
c)
habitat
d)
biome
10.
The role of an organism in its environment
a)
community
b)
environment
c)
habitat
d)
niche
11.
A close, long-lasting relationship between species
a)
a habitat
b)
a predator
c)
an ecosystem
d)
symbiosis
12.
A species that is close to becoming extinct
a)
commensalism
b)
endangered species
c)
extinction
d)
mutualism
13.
The way food passes from one organism to another in a community is called a ______.
a)
food chain
b)
predator
c)
prey
d)
producer
14.
______ break down the remains of dead organisms and their wastes.
a)
Consumer
b)
Decomposer
c)
Prey
d)
Chewbacca
15.
Plants and other organisms that make their own food are called ______.
a)
consumers
b)
special
c)
prey
d)
producers
16.
The process of re-growing lost body parts
a)
exoskeleton
b)
molting
c)
regeneration
d)
respiration
17.
When a crayfish sheds and replaces its exoskeleton
a)
hibernation
b)
molting
c)
changing his clothes
d)
regeneration
18.
Placing your finger in front of a crayfish causes the crayfish to move backwards. Your finger is an example of a ______.
a)
stimulus
b)
response
19.
Placing your finger in front of a crayfish causes the crayfish to move backwards. The crayfish moving backwards is the ______.
a)
stimulus
b)
response
20.
Small limbs underneath a crayfish's abdomen that move water to help breathing, and are used by females to carry eggs.
a)
abdomen
b)
antennae
c)
pincers
d)
swimmerets
21.
Animals that eat both plants and animals for food.
a)
carnivore
b)
herbivore
c)
omnivore
22.
Which teeth are used for grabbing, stabbing, and tearing prey?
a)
canines
b)
incisors
c)
molars
d)
premolars
23.
Birds and mammals are
a)
vertebrates
b)
cold-blooded
c)
invertebrates
d)
protists
24.
(endothermic) when an animal keeps its body temperature the same by burning food
a)
cold-blooded
b)
exoskeleton
c)
vertebrate
d)
warm-blooded
25.
What would a herbivore spend most of his time doing?
a)
grooming
b)
looking for food and eating
c)
looking for shelter and sleeping
d)
telling jokes
26.
What type of teeth does a herbivore have?
a)
canines and molars
b)
canines, incisors, and molars
c)
incisors and canines
d)
incisors and molars
27.
The lungs remove ______ from the blood.
a)
carbon dioxide
b)
carbon monoxide
c)
oxygen
d)
red blood cells
28.
Responsible for taking in oxygen and and getting rid of carbon dioxide
a)
circulatory system
b)
digestive system
c)
excretory system
d)
respiratory system
29.
Which organ is correctly paired with the system it is part of?
a)
artery - reproductive
b)
enzymes - nervous
c)
esophagus - respiration
d)
large intestine - digestive
30.
Arteries - transports blood away from the heart.
a)
True
b)
False
31.
Capillaries - connect the arteries to the veins, carries blood to and from cells in the tissues.
a)
True
b)
False
32.
Veins - transports blood to the heart.
a)
True
b)
False
33.
Which is true?
a)
mouth - esophagus - stomach - small intestine - large intestine - anus
b)
mouth - stomach - small intestine - esophagus - large intestine - anus
c)
mouth - esphagus - stomach - large intestine - small intesting - anus
34.
Lungs are part of what system?
a)
circulatory
b)
digestive
c)
endocrine
d)
respiratory
35.
The heart is part of what system?
a)
circulatory
b)
digestive
c)
endocrine
d)
respiratory
36.
Constructive force in which sediments that have been moved from one place are dropped or released in another place.
a)
deposition
b)
weathering
c)
transpiration
d)
photosynthesis
37.
Destructive force in which pieces of rock are moved by water, wind, or moving ice.
a)
deposition
b)
erosion
c)
sedimentation
d)
transpiration
38.
Destructive forces that breaks down rocks into smaller pieces
a)
erosion
b)
deposition
c)
weathering
39.
______ lines connect points on a map that have the same elevation.
a)
contour
b)
latitude
c)
longitude
d)
sedimentation
40.
A form of energy which takes heat from the center of the Earth.
a)
geothermal energy
b)
hydroelectric energy
c)
wind energy
41.
oil, natural gas, and coal, are called _____ resources because they are not easy to replace.
a)
disposal
b)
nonrenewable
c)
renewable
d)
reusable
42.
______ is the efficient and wise use of resources.
a)
conservation
b)
energy
c)
evaporation
43.
The process by which plants use light energy to convert water and carbon dioxide into sugars and oxygen.
a)
photosynthesis
b)
pollination
c)
respiration
d)
transpiration
44.
The apparent changes in the shape of the Moon are known as
a)
moon craters
b)
moon eclipses
c)
moon phases
d)
moon tides
45.
When it is summer in the Northern Hemisphere, what season is it in the Southern Hemisphere?
a)
fall
b)
spring
c)
winter
d)
summer
46.
Imaginary line that goes through the center of the Earth from the North Pole to the South Pole
a)
the axis
b)
the equator
c)
rotation
d)
winter solstice
47.
What is one full trip of the Earth around the Sun?
a)
the axis
b)
a revolution
c)
a rotation
d)
a lunar eclipse
48.
What happens when a north end of a magnet faces another north end?
a)
both paris attract
b)
both pairs repel
49.
A student makes a compass out of a needle and a magnet. The compass always points north. This works because the Earth
a)
acts like a large battery
b)
has a NORTH and SOUTH pole
c)
spins in a circle
50.
An iron nail bnecomes an electormagnet when
a)
a chemical change occurs in the iron
b)
a current passes around the nail
c)
the current stops
d)
the magnet is warm
51.
This skull is a
a)
herbivore
b)
carnivore
c)
decomposer
d)
scavenger
52.
This skull is a
a)
predator
b)
prey
c)
decomposer
53.
The circled part of the diagram of the motor is a(n)
a)
battery
b)
electromagnet
c)
switch
d)
insulator
54.
Based on the diagram of the motor, you can observe that
a)
the battery is dead
b)
the switch is open
c)
the switch is closed
d)
the magnets are missing
55.
An electromagnet could be stronger by
a)
removing the cork
b)
wrapping more coils of wire around the cork
c)
using an aluminum nail
d)
using fewer batteries
56.
Cells are made up of
a)
organs
b)
organelles
c)
chloroplasts
d)
tissue
57.
What part of the cell allows materials (water and waste) to move in and out of the cell?
a)
cell membrane
b)
cell wall
c)
chloroplast
d)
cytoplasm
58.
The plant cell gets its green color from the
a)
cell membrane
b)
cell wall
c)
chloroplast
d)
cytoplasm
59.
Rigid outer layer of a PLANT cell that surrounds the cell membrane
a)
vacuole
b)
chloroplast
c)
cell membrane
d)
cell wall
60.
Eukaryotic Cells have a true nucleus, a cell with a nuclear membrane and organelles.
a)
True
b)
False
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