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Ecology pt 2
Ecology pt 2
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Biology quiz for Chapter 3 ( Miller Levine Biology) Review
Flashcards
21 cards
F
Practice quiz
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Host live
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Questions
21
Answers
1
The following picture can be described as a...
Organism
Community
Ecosystem
Population
2
Plants are
decomposers
primary consumers
chemosynthetic
primary producers
3
A word that means the same thing as consumers is
carbohydrate
heterotroph
autotroph
producers
4
The repeated movement of water between the earth's surface and the atmosphere is called
the nitrogen cycle
the phosphorus cycle
the water cycle
The hydrogen cycle
5
The study of organisms and interactions with their environment is called...
Physiology
Biology
Ecology
Symbiosis
6
Which of the following is/are recycled through an ecosystem?
Energy
both matter and energy
neither
Matter
7
Transpiration is water moving out of
bacteria
plants
animals
humans
8
Which of the following is true about phosphorus?
it is an important part of DNA and RNA
it is fixed by bacteria
It is found as a gas in the atmosphere
it is released into the air when we exhale
9
Animals get most of the nitrogen they need by
by consuming plants or other animals
by breathing nitrogen gas
they don't need nitrogen
directly from soil bacteria
10
The following image can be described as...
population
ecosystem
organism
community
11
Human activities such as burning fossil fuels contribute to which matter cycle?
carbon cycle
nitrogen cycle
phosphorus cycle
water cycle
12
Organisms need nutrients in order to
use hydrogen and nitrogen
carry out life functions
recycle chemical compounds
carry out nitrogen fixation
13
Temperature, water, and oxygen levels would be considered...
Ecosystems
Abiotic factors
Organisms
Biotic factors
14
Nitrogen fixation is carried out primarily by
consumers
plants
bacteria
humans
15
What is at the base (bottom) of all ecological pyramids?
carnivores
consumers
decomposers
producers
16
What animals eat both producers and consumers?
Herbivores
Detritivores
Carnivores
Omnivores
17
Which of the following are heterotrophs?
1
2
3
18
The following image shows...
Organism
Population
Community
Ecosystem
19
Which of the following are autotrophs?
2
1
3
20
Each of the following is an abiotic factor
except
rainfall
soil type
temperature
plant life
21
Bacteria break down a dead tree. They are...
decomposers
predators
consumers
producers
