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Practice MCQ for SSC, UPSC, RRB Exams
A.
A.
B.
B.
C.
C.
D.
D.
Correct Answer: C
সঠিক উত্তর: C
Related Questions
সম্পর্কিত প্রশ্ন
Which of the following is NOT a component of an ecosystem?
The pyramid of energy in any ecosystem is:
Which of the following is NOT an in-situ method of biodiversity conservation?
The Red Data Book is published by:
Keystone species are:
Which is the primary source of energy in an ecosystem?
Which of the following is a hotspot of biodiversity in India?
A food chain always begins with:
The term ‘Biomass’ refers to:
Which of the following is an example of ex-situ conservation?
The species found only in a particular region and nowhere else are called:
Who first coined the term 'ecosystem'?
If decomposers are removed from an ecosystem, what happens?
Which ecosystem has the maximum biomass?
An 'ecotone' is:
Which of the following best describes overexploitation as a threat to biodiversity?
How does climate change pose a threat to biodiversity?
The 10% energy transfer law of food chain was given by
The mass of living material at a trophic level at a particular time is called
Which of the following is the most stable ecosystem?
In a terrestrial ecosystem, such as a forest, the maximum energy is in which trophic level?
Which of the following is one of the characteristics of a biological community?
Vertical distribution of different species occupying different levels in a biotic community is known as:
Which one of the following animals may occupy more than one trophic level in the same ecosystem at the same time?
Which one of the following is a characteristic feature of the cropland ecosystem?
The upper part of the sea/aquatic ecosystem contains:
Natural reservoir of phosphorus is
In an ecosystem, which one shows a one-way passage?
Which one of the following is a primary consumer in the maize field ecosystem?
In a food chain, the energy transfer follows:
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