Back to ECO SYSTEM
NEET UG BIOLOGY MCQ: ECO SYSTEM
1
Hard
1 of 1
Understanding
+4 | -1
Assertion: Secondary succession always involves a predictable species sequence and ends up with the same climax community as existed prior to the disturbance.
Reason: A pond never be considered as a self-sustained ecosystem as it lacks all the structural and functional components that work as a unit in an ecosystem.
Reason: A pond never be considered as a self-sustained ecosystem as it lacks all the structural and functional components that work as a unit in an ecosystem.
View answer and explanation
Correct option: D
If both assertion and reason are false
Option D (If both assertion and reason are false) is correct because secondary succession doesn't always follow the same sequence, and a pond can be a self-sustained ecosystem.
More Questions from ECO SYSTEM
Practice All Chapter MCQs →
Which one of the following statements is correct for secondary succession?
Find odd one out w.r.t. key functional aspects of the ecosystem.
The reservoir for the gaseous type of biogeochemical cycle exists in
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?
Standing crop refers to All successions irrespective of the habitat
proceed to which type of climax community?
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?