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Ecology- Bio 111 Questions with Answers (100% Correct
Answers)
Study of interactions between organisms and their environment?
Answer: ecology
Two factors environment consists of? Answer: 1. abiotic
2. biotic
Basic non-living components of ecosystem? Answer: abiotic (rocks,
soil, sunlight, nutrients, water and climate)
Living things in environment; influence ability to live and determine
types of habitats found in? Answer: biotic
Organisms of a particular species that inhabit a defined area;
individuals of a species that interact? Answer: population
_________ frequencies within a population changes as a result of
selection, drift, etc.? Answer: allele
All interacting populations of different species of organisms in a
defined area? Answer: communities (formed by populations)
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Competition for limiting resources is what type of interaction?
Answer: predator-prey
Both organisms benefit from one another is what type of interaction?
Answer: mutualism
Persistence of multiple species in the same community? Answer:
biodiversity
Number of different species in a community or area? Answer: species
richness
How well each species is represented? Answer: species evenness
Communities of species and abiotic environment combine to form?
Answer: ecosystems
Average atmospheric conditions? Answer: climate (temperature,
humidity, precipitation)
Five major abiotic factors effecting habitats are? Answer: 1. mean
annual temperature
2. seasonal max and min temperature
3. latitude and elevation
© 2025 All rights reserved
Ecology- Bio 111 Questions with Answers (100% Correct
Answers)
Study of interactions between organisms and their environment?
Answer: ecology
Two factors environment consists of? Answer: 1. abiotic
2. biotic
Basic non-living components of ecosystem? Answer: abiotic (rocks,
soil, sunlight, nutrients, water and climate)
Living things in environment; influence ability to live and determine
types of habitats found in? Answer: biotic
Organisms of a particular species that inhabit a defined area;
individuals of a species that interact? Answer: population
_________ frequencies within a population changes as a result of
selection, drift, etc.? Answer: allele
All interacting populations of different species of organisms in a
defined area? Answer: communities (formed by populations)
© 2025 All rights reserved
, 2
Competition for limiting resources is what type of interaction?
Answer: predator-prey
Both organisms benefit from one another is what type of interaction?
Answer: mutualism
Persistence of multiple species in the same community? Answer:
biodiversity
Number of different species in a community or area? Answer: species
richness
How well each species is represented? Answer: species evenness
Communities of species and abiotic environment combine to form?
Answer: ecosystems
Average atmospheric conditions? Answer: climate (temperature,
humidity, precipitation)
Five major abiotic factors effecting habitats are? Answer: 1. mean
annual temperature
2. seasonal max and min temperature
3. latitude and elevation
© 2025 All rights reserved
