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Environmental Science Chapter 4
Test Description: Chapter 4 test review
Instructions: Answer all questions to get your test result.
1) The change in the genetic characteristics in a population from one generation to the next
A
evolution
B
artificial selection
C
resistance
D
natural selection
2) A process that causes the characteristics of a population to change in a way controlled by humans
A
resistance
B
evolution
C
artificial selection
D
natural selection
3) A trait that increases an organism’s chance of survival is a(n)
A
natural selector
B
artificial selector
C
adaptation
D
resistance
4) A trait unintentionally selected by humans is
A
resitance
B
adaptation
C
natural selection
D
artificial selection
5) The process that causes the characteristics of a population to change without human control is
A
natural selection
B
adaptation
C
evolution
D
artificial selection
6) Many ____________ depend on animals for pollinating their flowers
A
mosses
B
angiosperms
C
ferns
D
gymnosperms
7) A type of invertebrate that are generally small, allowing them to live on little food and hide from enemies are
A
angiosperms
B
mollusks
C
insects
D
gymnosperms
8) Vertebrates are animals that have
A
phalanges
B
a backbone
C
no backbone
D
appendages
9) Athletes foot is caused by
A
a gymnosperm.
B
a moss.
C
a bacteri.
D
a fungus.
10) _________ and ____________ are considered lower plants
A
gymnosperms and ferns
B
algae and mosses
C
angiosperms and gymnosperms
D
ferns and mosses
11) An example of an abiotic factor is
A
oak trees
B
grass
C
air
D
chickadees
12) An example of a biotic factor is
A
water
B
the sun
C
sand
D
a sycamore
13) What is the unequal survival that results from the presence or absence of particular traits.
A
natural selection
B
resistance
C
adaptation
D
artificial selection
14) A place that contains everything an organisms needs is a(n)
A
ecosystem
B
population
C
habitat
D
adaptation
15) An ecosystem contains
A
only biotic factors
B
neither biotic or abiotic factors
C
biotic and abiotic factors
D
only abiotic factors
16) Algae are
A
gymnosperms.
B
bacteria.
C
protists.
D
angiosperms.
17) Bacteria that are not longer killed by an antibiotic hace developed
A
interdependance
B
resistance
C
algae
D
dependance
18) ____________are single-celled organisms with cell walls but no nuclei.
A
protists
B
algae
C
mosses
D
bacteria
19) The base of most food webs in aquatic environments is
A
moss
B
algae
C
gymnosperms
D
angiosperms
20) Fungi and bacteria
A
only live in aquatic environments.
B
are the base of many food chains because they can make food from the sun.
C
break down dead and decaying matter in the ecosystem.
D
have no nuclei.
*select an answer for all questions
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