Microbiology

Energy Flow in Ecosystem Energy flow in an ecosystem refers to the movement of energy through various trophic levels, from producers to consumers, and eventually to decomposers. It represents the transfer of energy from one organism to another and is a fundamental process that sustains life within an ecosystem. Here are some key points about … Read more

What is Biogeochemical Cycle? Definition of Biogeochemical Cycle A biogeochemical cycle is the movement and transformation of chemical elements and compounds between living organisms, the atmosphere, and the Earth’s crust, involving the cycling and recycling of nutrients and elements essential for life. Types of Biogeochemical Cycles Biogeochemical cycles are classified into two main types: gaseous cycles … Read more

What is Ecological efficiency? Energy transfer Energy transfer in an ecosystem is a fundamental process that involves the flow of energy from one trophic level to another. The energy originates from primary production, which occurs in autotrophic organisms such as plants and algae. These photoautotrophs convert solar energy into chemical energy through the process of … Read more

What is Zonation? Definition of Zonation Zonation is the spatial arrangement of distinct ecological communities based on predominant flora and fauna across a gradient, influenced by both biotic and abiotic factors. How Does Zonation Works? Zonation in ecological contexts refers to the distinct stratification or partitioning of habitats or ecosystems into zones, each characterized by … Read more

What is Altitudinal Zonation? Definition of Altitudinal Zonation Altitudinal zonation refers to the stratification of ecosystems in mountainous regions due to varying environmental conditions at different elevations, leading to distinct habitats that support specific vegetation and animal species. Factors of Altitudinal zonation Altitudinal zonation in mountainous regions is shaped by a myriad of environmental determinants. … Read more

What is Vertical Zonation? Vertical zonation refers to the distribution of different species or communities in distinct vertical layers or zones in an environment. This phenomenon is most commonly observed in marine ecosystems, especially along rocky intertidal shores, but it can also be found in forests and other terrestrial habitats. In each of these environments, … Read more

Biodiversity is a term that might sound complicated, but it’s actually a simple and really important idea. Imagine you’re walking through a forest. You see different types of trees, hear various birds singing, and spot all sorts of insects and animals. All these different forms of life, including the plants, animals, and microorganisms, as well … Read more

Characteristics of Community These characteristics collectively contribute to the unique structure, function, and dynamics of communities, highlighting the complex and interconnected nature of ecological systems. Understanding these characteristics helps ecologists study and conserve communities and the interactions that occur within them. 1. Trophic organization Trophic organization is a fundamental concept in ecology that describes the … Read more

What is Biological Magnification/Biomagnification? Biomagnification or biological magnification is the process by which certain chemicals accumulate in living organisms to a greater concentration than in the non-living environment. Causes of Biological Magnification/Biomagnification The principal causes of biomagnification are as follows: 1. Agriculture 2. Organic Contaminants 3. Industrial Activities 4. Mining Activities in the Ocean Process … Read more

Grassland Ecosystem Definition Geographical distribution Different Names of Grasslands Other Names of Grasslands Place Name of the grassland North America Prairies Eurasia (Europe and Asia) Steppes Africa Savanna South America Pampas India Grassland, Savanna Brazil Campos Venezuela Llanos South Africa Veld Australia Down Savannas are a popular term for tropical grasslands. They are found in … Read more