Ecosystem questions
336 published questions with worked solutions.
- In an ecosystem if the Net Primary Productivity (NPP) of first trophic level is 100x (kcal m^ -2 ) yr^ -1 , what would be the GPP...
- Match the trophic levels with their correct species examples in grassland ecosystem. List-I: (a) Fourth trophic level (b) Second...
- In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is...
- Given below are two statements : Statement I : Decomposition is a process in which the detritus is degraded into simpler...
- Detritivores breakdown detritus into smaller particles. This process is called :
- In the equation GPP - R = NPP, GPP is Gross Primary Productivity, NPP is Net Primary Productivity. R here is ________.
- Identify the correct statements: A. Detrivores perform fragmentation. B. The humus is further degraded by some microbes during...
- The amount of nutrients, such as carbon, nitrogen, phosphorus and calcium present in the soil at any given time, is referred as :
- In the equation GPP - R = NPP, R represents :
- Which one of the following group of organisms forms a food chain ?
- Which one of the following organisms represents the primary consumer category in an ecosystem ?
- The green plants in a terrestrial ecosystem absorbs sunlight that falls on their leaves and convert it into food energy. The...
- Energy currency in biological world is
- Forest floors, tree canopies and edges of a pond are an example of
- Biosphere is
- Major ecological community of plants and animals extending over large natural areas is known as
- The assemblage of all the population of different species that function as an integrated unit through coevolved metabolic...
- Select the matched ones I. Sedimentary nutrient - Nitrogen cycle II. Pioneer species - Lichens III. Secondary succession - Burned...
- The ________ animals eat each other and form various levels of food pyramid
- The carnivore population will increase when
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