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Bio II Unit II Review
Test Description: This game will prepare you for the Unit II test in Bio II -- Ecology.
Instructions: Answer all questions to get your test result.
1) Which of these could be a starting location for primary succession?
A
Bare rock
B
A lake
C
A grassy field
D
A forest
2) Which of these is an abiotic factor?
A
Algae
B
Tree
C
Temperature
D
Grasshopper
3) If two organisms can reproduce and make fertile offspring, they are
A
a mommy and a daddy
B
In the same species
C
In the same ecosystem
4) Which of these would not be part of a community?
A
plants
B
flies
C
geese
D
water
5) Which of the following is in proper order from smallest group to largest group?
A
1. organisms 2. populations 3. communities 4. ecosystems
B
1. organisms 2. communities 3. populations 4. ecosystems
C
1. populations 2. organisms 3. communities 4. ecosystems
6) How does an autotroph gain food/energy?
A
Eating meat and vegetables
B
Eating vegetables
C
Photosynthesis
D
Eating meat
7) An organism can occupy more than one trophic level within a food web.
A
True
B
False
8) All of the following processes release carbon into the atmosphere, EXCEPT
A
burning fossil fuels
B
photosynthesis
C
cellular respiration
9) Phosphates create problems when they dissolve in water and collect in rivers and lakes, because they lead to
A
Increased algae growth, taking resources away from other organisms
B
Bitter taste in the water
C
Toxicity in plants
10) How much energy is transferred when an organism consumes another organism?
A
100%
B
10%
C
5%
D
100% but 30% is lost in feces
11) A relationship between two organisms over a long period of time is
A
Commensalism
B
Symbiosis
C
Predation
D
Parasitism
12) Commensalism is a relationship between two organisms in which one organism benefits, and the other
A
is helped
B
is harmed and helped
C
is neither harmed nor helped
D
is harmed
13) A parasite feeds off of its host, and
A
Keeps feeding until the host dies
B
Leaves the host alive to produce more food for the parasite
C
Prevents the host from running away
14) Which refers to organisms of THE SAME SPECIES fighting over resources?
A
Interspecific Competition
B
Mutualism
C
Intraspecific Competition
15) Invasive species create problems in new ecosystems by
A
Introducing additional nutrients to the ecosystem
B
Eating food that native species depend on
C
Becoming impossible to find
*select an answer for all questions
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