Biology Quiz 1

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Quiz by MedSoc
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Last updated: January 5, 2017
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First submittedJanuary 5, 2017
Times taken26
Average score33.3%
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The amount of chemical energy as biomass produced in a given length of time
Gross productivity
Unit of the above (use template of weight per second)
energy per area per time
In succession the first species to arise
Pioneer
The total mass of living material, normally measured in a specific area over a given period of time
Biomass
The organisms that make up the final stage of ecological succession
Climax community
A plant that is adapted to live in conditions in which there is a scarcity of water in the soil
Xerophyte
The movement of an organism towards or away from an external stimulus
Taxis
The study of the inter-relationship between organisms and their environment
Ecology
Hint
Answer
A group of individuals of one species that occupy the same habitat at the same time.
Population
All the different species living and interacting in a particular place at a given time
Community
How an organism fits into it environment. E.G. what the species is like, where it occurs, how it behaves and its interactions with other species.
Ecological niche
Conditions that influence population growth that are non-biological
Abiotic factors
Competetion that occurs between individuals of the same species
Intraspecific
When one organism is consumed by another
Predation
The range and variety of genes, species and habitats within a particular region
biodiversity
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