Final Exam Review # 5 Question Preview (ID: 18401)


This Is The Fifth Installment Of Final Exam Review Questions. TEACHERS: click here for quick copy question ID numbers.

In what type of symbiotic relationship is one organism harmed while the other organism benefits?
a) Mutualistic
b) Parasitic
c) Mitotic
d) Commensalistic

What type of organisms would be affected if the number of herbivores in a food chain were decreased?
a) Producers and carnivores
b) Only producers
c) Only carnivores
d) No other organisms would be influenced

What shape is used to represent the amount of energy available or the number of individuals that exist at each level of a food chain?
a) Rectangle
b) Sphere
c) Pyramid
d) Trapezoid

Approximately what percentage of energy is transferred from one level of a food chain to the next?
a) 1
b) 2
c) 5
d) 10

What type of organism should all food chains end with?
a) Decomposer
b) Herbivore
c) Producer
d) Plant

What type of organism is at the beginning of a food chain?
a) Carnivore
b) Herbivore
c) Producer
d) Consumer

What type of organisms recycle materials by the breakdown of organic molecules from dead organisms?
a) Producers
b) Decomposers
c) Predators
d) Prey

Arrows within a food chain or food web represent
a) Producers
b) Consumers
c) Sunshine
d) Transfer of energy

What two processes work to maintain stable levels of oxygen and carbon dioxide in the atmosphere?
a) Metabolism and pollution
b) Acid rain and pesticides
c) Food chains and natural selection
d) Photosynthesis and respiration

What term describes the number of different types of organisms that live in a particular area is?
a) Natural selection
b) Homeostasis
c) Biodiversity
d) Population

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