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What is taxonomy?
• A. study of molecular biology
• B. study of anthropology
• C. taxonomy
• D. geology
• ANSWER: C
Which of these (choose 2)would be in the same family?
• Cat alligator lion manatee
• ANSWER: cat and lion
In what kingdom are all of these?
• Cat alligator lion manatee
• ANSWER: animalia
Which phylogenetic treeshows the most diversity?
• A B C
• ANSWER: C
Which species is most closely related to humans?
• ANSWER: chimpanzees
What are same structures, same origin, different function?
• A. homologous
• B. analagous
• ANSWER:
• homologous
Which are the primary consumers?
• ANSWER:
• Mouse
• Deer
• Cricket
Where are the producers?
• ANSWER:D
Which fossil is the oldest?
• ANSWER: A
Describe forest succession
• Lichen and moss’ acids break down rock• Small plants• Shrubs• Pines then oaks and maples
Which is an abiotic factor that functions as a limiting factor for the autotrophs in the ecosystem shown
• A. grasshopper
• B. fish
• C. light
• D. hawk
• ANSWER: C
Which is a population example?
• A. leopard frogs in a stream
• B. birds in Colorado
• C. reptiles in the Sahara Desert
• D. trees in a forest
• ANSWER: A (same species, same time, same place)
First organism in most food chains:
• A. herbivore
• B. decomposer
• C. carnivore
• D. photosynthetic
• ANSWER: D
If the birthrate equals the death rate, the population…
• A. reaches zero growth
• B. Gradually increases
• C. gradually decreases
• D. becomes unstable
• ANSWER: A
Which column contains only abiotic factors?
• ANSWER: B
Put these in correct order from simplest to most complex:
• Insect• Sponge• Humans• Roundworms• Insects• Starfish• Snail• bear• Jellyfish• flatworms
ANSWER
• Sponges• Starfish• Flatworms• Roundworms• Earthworms• Snail • Insect • starfish• Bear• humans
What category are these?
• A. decomposers
• B. scavengers
• C. herbivores
• D. autotrophs
• ANSWER: B
Which are secondary consumers?
• A. mice
• A. rabbit
• C. bat
• D. owl
• E. Grouse
• ANSWER: bat and owl
What process is shown here of DDT in ppm (parts per million)?
• A. greenhouse effect
• B. boom and bust
• C. exponential growth
• D. biomagnification
• ANSWER: D
Which is the clumping population density pattern?
• ☺☺
• ☺☺
• A B C
• ANSWER: A
☺ ☺
☺ ☺
☺ ☺ ☺ ☺
Competition involves:
• A. one organism for limited supply of food
• B. two organisms for limited supply of food
• C. one organism for a large supply of food
• D. two organisms for a large supply of food
• ANSWER: B
Match the symbiotic terms:
• 1. Both organisms benefit
• 2. One organism benefits and the other is not affected
• 3. One is harmed and the other is benefited
• A. parasitism• B. mutualism• C. commensalism
• ANSWER:1-B, 2-C, 3-A
Which area shows the carrying capacity?
• A
• B
• C
• ANSWER:C
A
B
C
Which area shows theexponential growth?
• A
• B
• C
• ANSWER:B
A
B
C
Which is the number of a population that can be sustained by an environment without damaging
the environment?
• A. boom and bust• B. ecosystem• C. exponential growth• D. carrying capacity
• ANSWER: D
Where are the autotrophs?
• Fish
• Snails
• Plants
• Gravel
• ANSWER:
• plants
Predator-Prey Graph• What’s going on here?
• ANSWER: prey density goes down, then predator density goes down
Which of the following would be the largest group of organisms?
• A. community
• B. population
• C. species
• D. ecosystem
• ANSWER: D
Which of the following would be decomposers?
• A. plants
• B. fungi
• C. animals
• D. paramecia (protists)
• ANSWER: B