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During ecological succession:
[2015 RS]
- a)the establishment of a new biotic community is very fast in its primary phase.
- b)the numbers and types of animals remain constant.
- c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.
- d)the gradual and predictable change in species composition occurs in a given area.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
During ecological succession:[2015 RS]a)the establishment of a new bio...
(d) The gradual and predictable change, in the composition of species takes place in a given area during ecological succession.
This question is part of UPSC exam. View all NEET courses
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During ecological succession:[2015 RS]a)the establishment of a new bio...
Ecological succession is the gradual and fairly predictable change in the species composition of a given area. During succession, some species colonies area and their population become more numerous, whereas, the population of other species declines and even disappears.
Community Answer
During ecological succession:[2015 RS]a)the establishment of a new bio...
Ecological Succession
Gradual and Predictable Change
- Ecological succession refers to the gradual and predictable change in species composition that occurs in a given area over time.
- It involves the replacement of one community by another until a stable climax community is reached.
Primary and Secondary Succession
- Primary succession occurs in areas where no soil exists, such as on bare rock or after a volcanic eruption.
- Secondary succession occurs in areas where soil is already present, such as after a forest fire or abandoned farmland.
Species Composition
- During ecological succession, the species composition of the community changes as new species colonize the area and outcompete others.
- This process continues until a climax community is established, which is in near equilibrium with the environment.
Pioneer Community
- The initial stages of ecological succession involve the establishment of a pioneer community, which consists of hardy and fast-growing species.
- These pioneer species create conditions that are more favorable for other, less hardy species to establish themselves.
Therefore, option D is correct as it describes the gradual and predictable change in species composition that occurs during ecological succession.
Gradual and Predictable Change
- Ecological succession refers to the gradual and predictable change in species composition that occurs in a given area over time.
- It involves the replacement of one community by another until a stable climax community is reached.
Primary and Secondary Succession
- Primary succession occurs in areas where no soil exists, such as on bare rock or after a volcanic eruption.
- Secondary succession occurs in areas where soil is already present, such as after a forest fire or abandoned farmland.
Species Composition
- During ecological succession, the species composition of the community changes as new species colonize the area and outcompete others.
- This process continues until a climax community is established, which is in near equilibrium with the environment.
Pioneer Community
- The initial stages of ecological succession involve the establishment of a pioneer community, which consists of hardy and fast-growing species.
- These pioneer species create conditions that are more favorable for other, less hardy species to establish themselves.
Therefore, option D is correct as it describes the gradual and predictable change in species composition that occurs during ecological succession.
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During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer?
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During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer?.
During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer?.
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During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of During ecological succession:[2015 RS]a)the establishment of a new biotic community is very fast in its primary phase.b)the numbers and types of animals remain constant.c)the changes lead to a community that is in near equilbrium with the environment and is called pioneer community.d)the gradual and predictable change in species composition occurs in a given area.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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