Ecosystem · Biology · MHT CET (Biology)
MCQ (Single Correct Answer)
Primary productivity in an ecosystem refers to the rate of generation of _________ .
Which of the following characteristics are seen in a stable community?
i. It is strong enough to withstand environmental disturbance and recovers quickly.
ii. It is resistant to invasive species.
iii. It exhibits constant change in biomass production over a period of time.
iv. It has more species diversity.
Which of the following is INCORRECT about Primary and Secondary ecological successions?
Given below are two statements.
Statement I - Biome constitute, a large regional terrestrial unit delimited by a specific climate zone having major vegetation zone and associated fauna.
Statement II - Biome is the fourth level of ecological hierarchy.
In light of above statements, select the correct answer from the option given below.
Given below are two statements.
Statement I - An ecosystem is a self regulatory and self sustaining structural and functional unit of nature.
Statement II - Entire biosphere can be considered as one global ecosystem.
In light of above statements, choose the most appropriate answer from the options given below.
Which of the following are the initial and final steps during the process of ecological succession?