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NEET UG BIOLOGY MCQ: ECO SYSTEM
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Which one option is incorrectly matched regarding biological magniècation of DDT in aquatic ecosystem.
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Correct option: C
Fish-eating birds
Option D (Zooplankton - 0.003 ppm) is incorrectly matched because in an aquatic ecosystem, zooplankton should have a lower concentration of DDT compared to small fish due to biomagnification.
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Regarding 10% law
I. This law was put forward by Lindeman in 1942
II. According to this law, during the transfer of food energy from one tropical level to the other, only about 10% is stored at higher trophic level and the remaining 90% is lost in respiration, decomposition and waste in the form of heat
Which of the statements given above is/are correct?
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I. This law was put forward by Lindeman in 1942
II. According to this law, during the transfer of food energy from one tropical level to the other, only about 10% is stored at higher trophic level and the remaining 90% is lost in respiration, decomposition and waste in the form of heat
Which of the statements given above is/are correct?
Standing crop refers to All successions irrespective of the habitat
proceed to which type of climax community?