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Organisms and population

Quiz by Feba Alex

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30 questions
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  • Q1
    Which of the following describes the maximum population size that an environment can sustain indefinitely?
    Carrying capacity
    Ecosystem resilience
    Population density
    Biotic potential
    30s
  • Q2
    What term refers to the variety of different species within a specific ecosystem or habitat?
    Carrying capacity
    Ecosystem stability
    Population density
    Biodiversity
    30s
  • Q3
    What is the primary factor that defines the structure of a population within a habitat?
    Population density
    Migration rate
    Carrying capacity
    Reproductive rate
    30s
  • Q4
    Which of the following interactions occurs when two species compete for the same limited resource?
    Commensalism
    Interspecific competition
    Mutualism
    Predation
    30s
  • Q5
    What is the term for the maximum reproductive rate of a population under ideal conditions?
    Environmental resistance
    Biotic potential
    Carrying capacity
    Population equilibrium
    30s
  • Q6
    Which ecological concept describes the role and position a species has within its environment, including its habitat and interactions with other organisms?
    Habitat
    Ecosystem
    Niche
    Population
    30s
  • Q7
    What term describes the gradual process of change and replacement in the species composition of a particular area over time?
    Extinction
    Ecological succession
    Migration
    Evolution
    30s
  • Q8
    In a predator-prey relationship, what is the term for the maximum population size of prey that can be supported by a given area based on the number of predators?
    Trophic level
    Functional response
    Carrying capacity
    Limiting factor
    30s
  • Q9
    What is the term for interactions between organisms of the same species that can involve competition for resources, mating, or social behaviors?
    Symbiosis
    Commensalism
    Intraspecific competition
    Interspecific competition
    30s
  • Q10
    What term is used to describe a symbiotic relationship where one organism benefits and the other is neither helped nor harmed?
    Predation
    Parasitism
    Mutualism
    Commensalism
    30s
  • Q11
    What term describes the relationship where one organism benefits at the expense of another?
    Parasitism
    Commensalism
    Competition
    Mutualism
    30s
  • Q12
    Which biological interaction is characterized by both species benefiting from the relationship?
    Commensalism
    Parasitism
    Mutualism
    Predation
    30s
  • Q13
    What is the term for an interaction where one organism benefits while the other is neither helped nor harmed?
    Mutualism
    Competition
    Parasitism
    Commensalism
    30s
  • Q14
    Which term refers to the interaction where organisms compete for the same resources?
    Mutualism
    Competition
    Commensalism
    Predation
    30s
  • Q15
    What type of biological interaction occurs when one species preys on another?
    Predation
    Mutualism
    Parasitism
    Commensalism
    30s

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