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WorksheetsLife Science Final Review
Total questions: 70
Worksheet time: 2hrs 11mins
Name
Class
Date
1.
Which of the following is a producer?
a)
Lion
b)
Cow
c)
Bee
d)
Grass
2.
Animal and Plant cells are both this type of cell.
a)
Eukaryote
b)
Prokaryote
3.
Bacteria cells are this type of cell.
a)
Eukaryote
b)
Prokaryote
4.
This type of cell has no nucleus, but it has a cell wall and ribosomes, but no other organelles.
a)
Plant cells
b)
Animals Cells
c)
Bacteria
5.
The powerhouse of the cell is the...It converts energy from food into energy the cell can use
a)
Mitochondrion
b)
Golgi body
c)
Nucleus
d)
Ribosomes
6.
This organelle is in both plants and animals. It is a barrier between the cell and the environment. It controls what goes in and out of a cell.
a)
cell wall
b)
cell membrane
c)
cell organelles
d)
mitochondria
7.
Tissues work together to make the following.
a)
cells
b)
organs
c)
organ systems
d)
organism
8.
This cell part is in ALL cells. It is the gel-like substance that provides cell shape.
a)
Chloroplasts
b)
Chromosomes
c)
Cytoplasm
d)
Mitochondria
9.
This organelle is in all eukaryotic cells. It is the control center of the cell because it holds the DNA.
a)
Mitochondria
b)
Nucleus
c)
Chloroplasts
d)
Ribosomes
10.
This example of passive transport is the diffusion of water.
a)
osmosis
b)
concentration gradient
c)
isotonic
d)
facilitated diffusion
11.
Controlling what goes into or out of the cell without energy is called
a)
active transport
b)
endocytosis
c)
passive transport
d)
exocytosis
12.
Controlling what goes into or out of the cell with the help of energy is called
a)
active transport
b)
endocytosis
c)
passive transport
d)
exocytosis
13.
The raw materials or reactants of photosynthesis are
a)
sugar and water.
b)
sugar and oxygen.
c)
carbon dioxide and water.
d)
carbon dioxide and oxygen.
14.
What are the products of photosynthesis?
a)
Carbon dioxide and water
b)
Carbon dioxide and oxygen
c)
Glucose and oxygen
d)
Glucose and water
15.
What reactants are there in cellular respiration?
a)
Water and Glucose
b)
Oxygen and Glucose
c)
Carbon Dioxide and Water
d)
Twenty One Pilots
16.
What are the products of cellular respiration?
a)
Energy (ATP), Water, and Carbon DIoxide.
b)
Water and Oxygen
c)
Oxygen and Carbon Dioxide
d)
Water and Energy (ATP)
17.
Where does cellular respiration take place in the cell?
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Vacuole
18.
In mitosis, the two resulting cells are
a)
different from the starting cell and identical to each other.
b)
different from the starting cell and different from each other.
c)
identical to the starting cell and different from each other.
d)
identical to the starting cell and identical to each other.
19.
Which of the following organisms are LEAST closely related?
a)
organisms that share a domain
b)
organisms that share a family
c)
organisms that share a genus
d)
organisms that share a species
20.
The scientific name for an organism is made from the:
a)
class and family name
b)
genus and species name
c)
domain and kingdom name
d)
kingdom and phylum name
21.
The 8 levels of classification, most broad to most specific.
a)
Domain, Genus, Family, Order, Class, Phylum, Kingdom, Species
b)
Domain, Species, Kingdom, Genus, Phylum, Family, Class, Order
c)
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
d)
Order, Kingdom, Species, Domain, Phylum, Family, Class, Genus
22.
Bacteria reproduce asexually by
a)
spores
b)
conjugation
c)
fixation
d)
binary fission
23.
What type of organism makes its own food?
a)
consumer
b)
carnivore
c)
producer
d)
animal
24.
A living organism that puts materials from dead plants and animals back to the soil is called a ____________?
a)
carnivore
b)
decomposer
c)
herbivore
d)
omnivore
25.
What is the difference between archaebacteria and eubacteria?
a)
Bacteria is eukaryotic
b)
Archaebacteria is multicellular
c)
Archaebacteria can live in extreme environments
d)
They are the same
26.
Archaebacteria...
a)
Are eukaryotic
b)
live in extreme environments
c)
Are non-living
d)
Are heterotrophic
27.
This kingdom includes unicellular organisms, they reproduce quickly by binary fission (asexual), have a flagella, and are make up most of the common bacteria.
a)
Archaebacteria
b)
Fungi
c)
Eubacteria
d)
Protists
28.
Which statement best defines a protist?
a)
an organism that reproduces by spores and feeds on decaying matter
b)
a eukaryote that is either animal-like, plant-like, or fungus-like
c)
a foot-like extension that is used for eating and movement
d)
a long, whip-like extension that is used for movement
29.
This kingdom includes complex, multicellular organisms that are usually green, have cell walls, and make sugar by photosynthesis
a)
fungi
b)
bacteria
c)
plantae
d)
archaea
30.
What are the single cells with thick cell walls that are used in fungi reproduction called?
a)
spores
b)
seeds
c)
mycelium
d)
hyphae
31.
What are vertebrates?
a)
Animals with a backbone
b)
Animals without a backbone
32.
What are the two missing levels of classification?
Kingdom, phylum, ____, order, family, _____, species
Kingdom, phylum, ____, order, family, _____, species
a)
class, genus
b)
genus, class
c)
domain, genre
d)
genre, domain
33.
mammals
a)
endothermic; breath with lungs; live birth; have fur or hair; feed young milk
endothermic; breath with lungs; live birth; have fur or hair; feed young milk
b)
do not have a backbone or internal skeleton; may have an exoskeleton
do not have a backbone or internal skeleton; may have an exoskeleton
c)
skeleton on the outside of body
skeleton on the outside of body
d)
very simple animal with pores that allow water to flow through; have special cells for getting food and oxygen
very simple animal with pores that allow water to flow through; have special cells for getting food and oxygen
34.
Cardi/o
a)
Heart
b)
Lungs
c)
Brains
d)
Stomach
35.
The body system you use for movement is the ____________
a)
muscular system
b)
nervous system
c)
respiratory system
d)
urinary system
36.
Blood vessels that take oxygen-rich blood from the heart to the rest of the body
a)
Veins
b)
Capillaries
c)
Arteries
37.
Blood cells that carry nutrients/oxygen through the body
a)
Red blood cells
b)
White blood cells
c)
Platelets
38.
what does a arteries do?
a)
take blood away from the heart
b)
takes blood to the heart
c)
make a body road map
d)
makes blood clots
39.
what does a vein do
a)
take blood to the heart
b)
take the blood away from the heart
c)
makes blood clots
d)
makes capillaries
40.
The _______________ consists of three types of muscles: cardiac, smooth, and skeletal. With the skeletal system, this system makes movement possible.
a)
muscular system
b)
skin
c)
mouth/teeth
d)
reproductive system
41.
The _________________ gives the body its shape and supports and protects the internal organs.
a)
urinary system
b)
skeletal system
c)
lympthatic/immune system
d)
endocrine system
42.
The main function of the _________________ is to break down food into chemicals that provide energy and nutrients to the body.
a)
stomach
b)
digestive system
c)
respiratory system
d)
eyes
43.
The _________________ includes two kidneys that filter waste from the blood and a bladder that holds urine.
a)
endocrine system
b)
urinary system
c)
cardiovascular system
d)
nervous system
44.
The ________________ is a network of vessels that collects fluids and traps bacteria and viruses to protect the body from disease. It also produces and stores infection-fighting cells.
a)
lymphatic/immune system
b)
skeletal system
c)
urinary system
d)
cardiovascular system
45.
The _________________ consists of organs and small glands working to produce hormones, or chemical messenges, that are released to regulate body functions.
a)
reproductive system
b)
lymphatic/immune system
c)
endocrine system
d)
digestive system
46.
the passing of genetic traits from parent to offspring.
a)
heredity
b)
trait
c)
gene
d)
allele
47.
An allele whose trait only shows up when no dominant allele is present.
a)
hidden allele
b)
dominant allele
c)
recessive allele
d)
present allele
48.
An organism's appearance is known as it's....
a)
genotype
b)
allele
c)
gene
d)
phenotype
49.
What is a genotype?
a)
The genetic make up (code)
b)
The physical trait
50.
What is a dominant allele?
a)
A trait that is always shown (capital letter)
b)
A trait that can be hidden (lower case letter)
c)
Alleles that are the same
d)
Alleles that are different
51.
Jackie is homozygous recessive for having dimples (D). What is her genotype?
a)
pp
b)
Dd
c)
dd
d)
DD
52.
having two of the same genes for the trait (sometimes called purebred).
a)
homozygous
b)
hetrozygous
c)
protein
d)
chromosome
53.
having two different genes for a trait (sometimes called hybrid).
a)
protein
b)
homozygous
c)
heterozygous
d)
genotype
54.
Which biome, because of its climate, has the largest number of species of plants and animals?
a)
tundra
b)
desert
c)
rain forest
d)
pine forest
55.
The biome known for trees with broad leaves that fall off the trees in the winter.
a)
Coniferous Forests
b)
Deciduous Forests
c)
Deserts
d)
Tropical Rain Forests
56.
The efficiency of energy transfer from a lower trophic level to the next highest level is roughly
a)
1%
b)
10%
c)
100%
d)
1000%
57.
What is the original source of almost all energy in most ecosystems?
a)
carbohydrates
b)
sunlight
c)
water
d)
carbon
58.
A relationship between two organisms in which both organisms benefit.
a)
Mutualism
b)
Competition
c)
Parasitsm
d)
Commensalism
59.
Mistletoe extracts water and nutrients from the spruce tree to the tree's detriment (harm).
a)
Mutualsim
b)
Parasitism
c)
Commensalism
60.
A relationship between two organisms in which one organism benefits and the other is unharmed.
a)
Mutualism
b)
Competition
c)
Parasitsm
d)
Commensalism
61.
An illustration that uses arrows to show the many possible directions in which matter and energy can pass through the organisms in an ecosystem.
a)
Food chain
b)
Food web
c)
Energy Pyramid
d)
Succession Map
62.
Water temperature would be an example of ...
a)
A biotic factor
b)
An abiotic factor
63.
What are the Abiotic factors in this image?
a)
water, sunlight, dirt, air
b)
birds and plants
c)
birds, water, dirt
d)
plants, water
64.
What are the Biotic factors in this image?
a)
There are none
b)
Sunlight, water, air
c)
Elephants, plants, trees
d)
Air, elephants, humidity
65.
relationship in which two species live closely together
a)
commensalism
b)
mutualism
c)
parasitism
d)
symbiosis
66.
The shrew provides energy for the _______?
a)
cricket
b)
grasshopper
c)
frog
d)
snake
67.
In the food web shown, the smaller bird would be considered....
a)
primary consumer
b)
secondary consumer
c)
tertiary consumer
d)
producer
68.
In the food web shown, the snail would be considered...
a)
primary consumer
b)
secondary consumer
c)
tertiary consumer
d)
producer
69.
Which one is not a consumer?
a)
anemone
b)
bear
c)
shark
d)
vulture
70.
Ecology is the study of?
a)
Ecosytems
b)
Species
c)
Population
d)
Producers
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