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If it is said that ecosystem A has higher ecological efficiency than ecosystem B. It means
  • a)
    The conversion of energy into metabolic heat in different trophic levels is higher in ecosystem A than B.
  • b)
    The amount of organic compounds synthesised from atmospheric carbon dioxide is higher in ecosystem A than B.
  • c)
    The number of different species for a given area is more in ecosystem A compared to B.
  • d)
    Higher percentage of energy is transferred from lower trophic levels to higher trophic levels in ecosystem A than B.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
If it is said that ecosystem A has higher ecological efficiency than e...
  • Ecological efficiency is the amount of energy that is transferred from one trophic level to the next. It is defined as the energy supply available to trophic level N + 1, divided by the energy consumed by trophic level N. This follows the 10% rule, which states that roughly 10% of the energy at one level will be available to be used by the next level. Hence if ecosystem A has higher ecological efficiency than B, then it means energy transfer between trophic levels is more efficient in ecosystem A than B. Hence option (d) is the correct answer.
  • For example, in an ecological pyramid, producers are consumed by primary consumers. The consumers eat these producers, but only about 10% of what they consume actually becomes new biomass for the primary consumer. So if a wolf eats a deer, only 10% of what was consumed becomes new wolf biomass.
     
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If it is said that ecosystem A has higher ecological efficiency than e...
B
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If it is said that ecosystem A has higher ecological efficiency than ecosystem B. It meansa)The conversion of energy into metabolic heat in different trophic levels is higher in ecosystem A than B.b)The amount of organic compounds synthesised from atmospheric carbon dioxide is higher in ecosystem A than B.c)The number of different species for a given area is more in ecosystem A compared to B.d)Higher percentage of energy is transferred from lower trophic levels to higher trophic levels in ecosystem A than B.Correct answer is option 'D'. Can you explain this answer?
Question Description
If it is said that ecosystem A has higher ecological efficiency than ecosystem B. It meansa)The conversion of energy into metabolic heat in different trophic levels is higher in ecosystem A than B.b)The amount of organic compounds synthesised from atmospheric carbon dioxide is higher in ecosystem A than B.c)The number of different species for a given area is more in ecosystem A compared to B.d)Higher percentage of energy is transferred from lower trophic levels to higher trophic levels in ecosystem A than B.Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about If it is said that ecosystem A has higher ecological efficiency than ecosystem B. It meansa)The conversion of energy into metabolic heat in different trophic levels is higher in ecosystem A than B.b)The amount of organic compounds synthesised from atmospheric carbon dioxide is higher in ecosystem A than B.c)The number of different species for a given area is more in ecosystem A compared to B.d)Higher percentage of energy is transferred from lower trophic levels to higher trophic levels in ecosystem A than B.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If it is said that ecosystem A has higher ecological efficiency than ecosystem B. It meansa)The conversion of energy into metabolic heat in different trophic levels is higher in ecosystem A than B.b)The amount of organic compounds synthesised from atmospheric carbon dioxide is higher in ecosystem A than B.c)The number of different species for a given area is more in ecosystem A compared to B.d)Higher percentage of energy is transferred from lower trophic levels to higher trophic levels in ecosystem A than B.Correct answer is option 'D'. Can you explain this answer?.
Solutions for If it is said that ecosystem A has higher ecological efficiency than ecosystem B. It meansa)The conversion of energy into metabolic heat in different trophic levels is higher in ecosystem A than B.b)The amount of organic compounds synthesised from atmospheric carbon dioxide is higher in ecosystem A than B.c)The number of different species for a given area is more in ecosystem A compared to B.d)Higher percentage of energy is transferred from lower trophic levels to higher trophic levels in ecosystem A than B.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
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