9 Study Guide/Open Notes Quiz; Ecology And Environment
9 Study Guide/Open notes Quiz; Ecology and Environment ; Match the following dues with the appropriate term.
- 1.
Abiotic
- A.
Symbiotic relationship in which both species benefit
- B.
nonliving factor that affects an ecosystem
- C.
Relationship between organisms where one organism lives in(or on) another organism; harmful to the host
- D.
group of ecosystems with the same climate and communities
Correct Answer
B. nonliving factor that affects an ecosystemExplanation
The term "abiotic" refers to nonliving factors that affect an ecosystem. This can include things like temperature, sunlight, water availability, and soil composition. These abiotic factors play a crucial role in shaping the structure and function of an ecosystem. They can determine which organisms can survive and thrive in a particular environment, and they can also influence the interactions between different species within the ecosystem. Therefore, the correct answer is "nonliving factor that affects an ecosystem."Rate this question:
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- 2.
Parastism
- A.
Network of feeding relationships among all organisms in a community
- B.
Living factor that affects an ecosystem
- C.
study of interactions between organisms and their environment
- D.
Relationship between organisms where one organism lives in(or on) another organism; harmful to the host
Correct Answer
D. Relationship between organisms where one organism lives in(or on) another organism; harmful to the hostExplanation
The correct answer is "relationship between organisms where one organism lives in (or on) another organism; harmful to the host." This answer accurately describes parasitism, which is a type of symbiotic relationship between two organisms where one organism (the parasite) benefits at the expense of the other organism (the host). The parasite lives in or on the host and obtains nutrients and resources from it, causing harm or damage to the host in the process.Rate this question:
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- 3.
Mutualism
- A.
Symbiotic relationship in which both species benefit
- B.
Organism at the base of a food chain - absorbs energy from sun
- C.
Gradual change in living communities after an environmental disturbance
- D.
Study of interactions between organisms and their environment
Correct Answer
A. Symbiotic relationship in which both species benefitExplanation
The term "mutualism" refers to a symbiotic relationship in which both species involved benefit from each other. This means that both organisms involved in the relationship gain advantages or resources that they would not have access to otherwise. The concept of mutualism highlights the cooperative nature of interactions between species, where both parties contribute to each other's survival and well-being.Rate this question:
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- 4.
Ecology
- A.
Relationshjp in which two species live closely together
- B.
Gradual change in living communities after an environmental disturbance
- C.
Study of interactions between organisms and their environment
- D.
Network of feeding relationships among all organisms in a community
Correct Answer
C. Study of interactions between organisms and their environmentExplanation
The term "ecology" refers to the study of interactions between organisms and their environment. This field of study focuses on understanding how organisms interact with each other and their surrounding environment, including the physical and biological factors that influence these interactions. By studying ecology, scientists can gain insights into the relationships and dynamics within ecosystems, helping to inform conservation efforts and understand the impacts of environmental changes on species and their habitats.Rate this question:
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- 5.
Food Chain
- A.
Symbiotic relationship in which both species benefit
- B.
Network of feeding relationships among all organisms in a community
- C.
Gradual change in living communities after an environmental disturbance
- D.
Organism at the base of a food chain - absorbs energy from sun
Correct Answer
B. Network of feeding relationships among all organisms in a communityExplanation
The correct answer is "network of feeding relationships among all organisms in a community." This answer accurately describes what a food chain is - a series of organisms that are linked by their feeding relationships, showing the flow of energy and nutrients from one organism to another in a community. It highlights the interconnectedness of organisms and emphasizes the importance of these relationships in maintaining the balance of an ecosystem.Rate this question:
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- 6.
Biotic
- A.
Organism at the base of a food chain - absorbs energy from sun 2. nonliving factor that affects an ecosystem
- B.
Organism at the base of a food chain - absorbs energy from sun
- C.
Living factor that affects an ecosystem
- D.
Nonliving factor that affects an ecosystem
Correct Answer
C. Living factor that affects an ecosystemExplanation
The correct answer is "living factor that affects an ecosystem." Biotic refers to living organisms in an ecosystem, such as plants, animals, and microorganisms. These organisms play a crucial role in the ecosystem as they interact with each other, obtain energy from the sun through photosynthesis, and contribute to the overall functioning and balance of the ecosystem.Rate this question:
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- 7.
Symbiosis
- A.
Relationshjp in which two species live closely together
- B.
Network of feeding relationships among all organisms in a community
- C.
Group of ecosystems with the same climate and communities L group of ecosystems with the same climate and communities L group of ecosystems with the same climate and communities
- D.
Study of interactions between organisms and their environment
Correct Answer
A. Relationshjp in which two species live closely togetherExplanation
The correct answer is "relationshjp in which two species live closely together". This answer accurately describes symbiosis, which is a type of relationship between two different species in which they live closely together and interact with each other. Symbiotic relationships can be mutualistic, where both species benefit, or parasitic, where one species benefits at the expense of the other. This answer aligns with the definition of symbiosis and correctly identifies it as a relationship between two species.Rate this question:
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- 8.
Ecosystem
- A.
Group of ecosystems with the same climate and communities
- B.
Organism at the base of a food chain - absorbs energy from sun 2. nonliving factor that affects an ecosystem
- C.
Network of feeding relationships among all organisms in a community
- D.
Organism at the base of a food chain - absorbs energy from sun
Correct Answer
A. Group of ecosystems with the same climate and communitiesExplanation
The correct answer is "group of ecosystems with the same climate and communities." This answer accurately describes an ecosystem as a collection of different organisms and their physical environment that interact with each other within a specific geographical area. The term "climate" refers to the prevailing weather conditions in that area, while "communities" refers to the various populations of organisms that exist within the ecosystem. This definition captures the essence of what an ecosystem is and how it is formed.Rate this question:
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- 9.
Producer
- A.
. study of interactions between organisms and their environment
- B.
Group of ecosystems with the same climate and communities L
- C.
Organism at the base of a food chain - absorbs energy from sun
- D.
Network of feeding relationships among all organisms in a community
Correct Answer
C. Organism at the base of a food chain - absorbs energy from sunExplanation
The given correct answer is "organism at the base of a food chain - absorbs energy from the sun." This answer accurately describes a producer in an ecosystem. Producers, such as plants or algae, are organisms that are capable of photosynthesis and convert sunlight into energy. They are the foundation of the food chain as they provide energy for other organisms through their production of organic compounds.Rate this question:
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- 10.
Symbiosis
- A.
Relationshjp in which two species live closely together
- B.
Symbiotic relationship where one organism . i benefits; the other is neither helped or harmed
- C.
Group of ecosystems with the same climate and communities
- D.
Study of interactions between organisms and their environment
Correct Answer
B. Symbiotic relationship where one organism . i benefits; the other is neither helped or harmedExplanation
The correct answer is the definition of a symbiotic relationship where one organism benefits and the other is neither helped nor harmed. This definition accurately describes the concept of symbiosis, which refers to a close and long-term interaction between two different species. In this type of relationship, one organism, known as the symbiont, benefits from the association, while the other organism, known as the host, is unaffected. This type of symbiotic relationship is known as commensalism.Rate this question:
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- 11.
Succession
- A.
Symbiotic relationship where one organism benefits; the other is neither helped or harmed
- B.
Relationship between organisms where one , organism lives in(or on) another organism; harmful J3 to the host
- C.
gradual change in living communities after an environmental disturbance
- D.
Study of interactions between organisms and their environment
Correct Answer
C. gradual change in living communities after an environmental disturbanceExplanation
The correct answer is "succession." Succession refers to the gradual change in living communities after an environmental disturbance. This process involves the establishment and development of different species over time, as the ecosystem recovers and reaches a stable state. It is a natural progression that occurs in response to disturbances such as fires, floods, or human activities. Succession plays a crucial role in the regeneration and resilience of ecosystems.Rate this question:
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- 12.
Energy Pyramid
- A.
. network of feeding relationships among all organisms in a community
- B.
Shows the availability of energy that is passed from one organism to another. Example: producers, herbivores, omnivores, carnivores, and consumers.
- C.
Organism at the base of a food chain - absorbs energy from sun
- D.
Living factor that affects an ecosystem
Correct Answer
B. Shows the availability of energy that is passed from one organism to another. Example: producers, herbivores, omnivores, carnivores, and consumers.Explanation
An energy pyramid is a diagram that represents the flow of energy in an ecosystem. It shows how energy is transferred from one organism to another, starting with the producers (organisms that convert sunlight into energy through photosynthesis) and progressing through the different trophic levels, including herbivores, omnivores, carnivores, and consumers. The pyramid illustrates that energy is lost as it moves up the food chain, with each trophic level receiving only a fraction of the energy from the level below. Therefore, the correct answer explains the purpose and structure of an energy pyramid accurately.Rate this question:
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- 13.
Decomposers
- A.
Break down dead plants and animals. They also break down the waste (poop) of other organisms. If they weren't in the ecosystem, the plants would not get essential nutrients, and dead matter and waste would pile up.
- B.
Organism at the base of a food chain - absorbs energy from sun
- C.
Group of ecosystems with the same climate and communities
- D.
Relationshjp in which two species live closely together
Correct Answer
A. Break down dead plants and animals. They also break down the waste (poop) of other organisms. If they weren't in the ecosystem, the plants would not get essential nutrients, and dead matter and waste would pile up.Explanation
Decomposers play a crucial role in the ecosystem by breaking down dead plants and animals, as well as the waste of other organisms. Without decomposers, the essential nutrients from dead matter and waste would not be released back into the ecosystem, leading to a buildup of organic material. This would result in a lack of essential nutrients for plants, disrupting the nutrient cycle and overall balance of the ecosystem.Rate this question:
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- 14.
Biome
- A.
gradual change in living communities after an environmental disturbance
- B.
Symbiotic relationship where one organism benefits; the other is neither helped or harmed
- C.
Organism at the base of a food chain - absorbs energy from sun
- D.
Group of ecosystems with the same climate and communities
Correct Answer
D. Group of ecosystems with the same climate and communitiesExplanation
The correct answer is "group of ecosystems with the same climate and communities". A biome refers to a large geographic area that is characterized by a specific climate and the presence of similar plant and animal communities. It is a broad classification that encompasses multiple ecosystems within it. The key characteristic of a biome is the similarity in climate and the types of organisms that can be found in it.Rate this question:
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- 15.
Commensalism
- A.
Living factor that affects an ecosystem
- B.
a type of symbiosis, specifically, a biological relationship in which one species benefits from an interaction, while the host species is neither positively or negatively affected to any tangible degree.
- C.
Network of feeding relationships among all organisms in a community
- D.
Study of interactions between organisms and their environment
Correct Answer
B. a type of symbiosis, specifically, a biological relationship in which one species benefits from an interaction, while the host species is neither positively or negatively affected to any tangible degree.Explanation
The correct answer explains that commensalism is a type of symbiosis where one species benefits from the interaction, while the host species is not significantly affected. This means that in commensalism, one species gains an advantage without causing harm or benefit to the other species involved.Rate this question:
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- 16.
Community
- A.
Organism at the base of a food chain - absorbs energy from sun 2. nonliving factor that affects an ecosystem
- B.
. group of ecosystems with the same climate and communities
- C.
Is the branch of ecology that studies how interactions among species and between species and the abiotic environment affect community structure, including species richness, species diversity and patterns of species abundance.
- D.
Network of feeding relationships among all organisms in a community
Correct Answer
C. Is the branch of ecology that studies how interactions among species and between species and the abiotic environment affect community structure, including species richness, species diversity and patterns of species abundance.Explanation
The correct answer is the definition of community. It explains that community is the branch of ecology that focuses on studying the interactions among species and between species and the abiotic environment. This study helps in understanding how these interactions affect the structure of a community, including aspects like species richness, species diversity, and patterns of species abundance.Rate this question:
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Oct 24, 2024Quiz Edited by
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Apr 27, 2010Quiz Created by
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