Science Quiz / Bio 1070 Terms

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QUIZ: Can you name the Bio 1070 Terms?

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The origin of new genetic variation.
Relates to the evenness of distribution of individuals among a species in a community.
Organisms that directly or indirectly modulate the availability of resources to other species, by causing physical state changes in biotic or abiotic materials.
Differences in phenotye based on sex.
Set of genes possessed by an organism.
Adjustment by an individual organism to chronic stress.
Living factors
One species benefits at the expense of another.
The product of one organism has a negative effect on another organism.
Movement of genes among populations
Two species interact but do not affect each other.
A characteristic that enhances the survival or reproduction of organisms, relative to earlier, non-modified organisms.
Regulate their body temperature.
A system formed by the interaction of a community of organisms with their environment.
Non-living factors (chemical, physical).
How physically different species are from each other.
Members who share common ancestors and descendants.
the set of environmental conditions under which a species is able to persist..
Species that still exist, but are no longer found in the area where they were once common.
Members who contain only the last common ancestor, but no other descendants.
Changes due to chance (founder effects and population bottlenecks).
An ancestral species splitting into 2 or more descendants.
Number of species in a taxonomic group or geographical area.
One species benefits and the other is neither benefited or harmed.
Number of individuals in an area.
Characteristic exchanges within an ecosystem, involving decomposition and production of biomass, and energy and nutrient exchanges.
Species that are gone from the earth.
Pushes an organism farther and farther from the initial state.
The variability among living organisms from all sources including terrestrial and marine.
The number of individuals who can be supported in a given area within natural resource limits, without degrading the natural social, cultural and economic environment.
Resources and processes that are naturally supplied in the environment.
The number of species present in an ecosystem.
The environment over which a species is known to occur and the type of community that formed as a result.
Maximum species richness occurs at an intermediate level of intensity and frequency, of natural disturbance.
A species whose abundance has dwindled severely.
Descent with modification from common ancestors.
The physical expression of a genotype, in combination with the environment.
Pulls an organism closer to the initial state.
A group of interbreeding individuals and their offspring.
Mutually detrimental interaction between individuals or species.
Morphological changes from youth to old age.
Non-random differences in survival and reproduction among variable individuals on the basis of differences in heritable characteristics.
Do not regulate their body temperature.
The various species in a given area at a particular point in time.
Is the actual space where the species resides.
The study of organism structure and function, including homeostasis and encompassing cells, tissues, organs, and body systems.
The change in the number of individuals during some period of time.
(meaning different place) species is split due to a geographic barrier.
An interaction between two species where both derive a mutual benefit.
(meaning same place) species is split by reproductive separation without any geographical barrier.

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