AIPMT Biology Aspirants, read out the next AIPMT Biology Study material/ Notes of Eutrophication, important for AIPMT Biology.Free online notes for AIPMT.
Eutrophication is the natural aging of a lake by biological enrichment of its water.
Lakes are classified according to their nutrient content and primary productivity.
AIPMT Biology Aspirants, read out the next AIPMT Biology Study material/ Notes of Biomagnification, important topic for AIPMT Biology. Free online notes for AIPMT.
Biomagnification refers to increase in concentration of the toxicant/pollutant at successive trophic levels, i.e. concentration of the toxic substance increases as it goes to organisms of
AIPMT Biology Aspirants, read out the next topic AIPMT Biology Study material/ Notes of 10 Percent law of Energy Transfer, important for AIPMT Biology.
Organisms at each trophic level depend on those at the lower trophic level for their energy demands. Transfer of energy follows 10 per cent law, i.e., only
AIPMT Biology Aspirants, read out the next topic AIPMT Biology Study material/ Notes of Productivity of Ecosystem, useful for AIPMT Biology.
Sun is the only source of energy for all ecosystems on Earth. Out of which, less than 50% of the total incident solar radiation is useful for photosynthesis, which is
AIPMT Biology Aspirants, read out the next AIPMT Biology Study material/ Notes of Ecosystem: Trophic Levels, useful for AIPMT Biology.
In an Ecosystem, every organism is assigned a place according to their feeding relationship with other organisms. Based on source of their nutrition or food, organisms occupy a specific place in
AIPMT Biology Aspirants, read out the next topic AIPMT Biology Study material/ Notes of Carbon and Phosphorus Cycle regulating in Ecosystem , important for AIPMT Biology.Free online notes for AIPMT.
The movement of nutrient elements through the various components of an ecosystem is called Nutrient cycling.
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We all are aware of the shape of a pyramid. The base of a pyramid is broad and it narrows down at the apex.
We got similar shapes like pyramid when we express
AIPMT Biology Aspirants, read out the next topic AIPMT Biology Study material/ Notes of Decomposition in Ecosystem, important for AIPMT Biology.
Decomposition is the process of breaking down complex organic matter into inorganic substances like carbon dioxide, water and nutrients. Decomposition is done by decomposers.
AIPMT Biology Aspirants, read out the next topic AIPMT Biology Study material/ Notes of Ecosystem: Food Chain and Food Web, important for AIPMT Biology.
In ecosystem, energy flows through each trophic level in food chains and webs.
AIPMT Biology Aspirants, read out the next topic AIPMT Biology Study material/ Notes of Ecosystem, important for AIPMT Biology.
Ecosystem is the sum of all organisms living in a given area and the abiotic factors with which they interact. Abiotic factors consist of nonliving components such as water, air, nutrients, rocks,