Cyanobacteria are also known as Blue Green Algae. They are Gram positive prokaryotes. They are photosynthetic and have pigments like chlorophyll a, carotenoids, along with phycobilins. They have autotrophic mode…
Plantae are defined as multi cellular organisms which produce their food by photosynthesis. They are also known as metaphyta. Mainly in the old classification plant kingdom is divided into three…
They have thalloids with chlorophyll. In this there is no embryo stage and non jacketed gametangia are present. In the previous classifications algae were placed in plant kingdom. While in…
Algae and fungi live in aquatic habitat. They have thallus and there is no differentiation of leaves and roots. Mitospores are the main methods of asexual reproduction. There is no…
Red algae are also known as Rhodophyta. They are basically marine in their habitat and are autotrophic. They do not have motile stage. They can be unicellular, filamentous or ribbon…
Brown algae are also known as phaeophyta. It is basically marine in its habitat. They have no unicellular forms and their body is differentiated into different parts. The largest algae…
The ecosystem is defined as a unit of biosphere which has the structural and functional aspects. It consists of the community and physical environment including the interactions between them. It…
It is also known as a biological equilibrium. This is also referred as a balance of nature. An ecosystem maintains a biological equilibrium between the different components and is referred…
The ecosystem consists of two components which are known as the biotic and abiotic. The biotic component includes the autotrophs, heterotrophs and the reducers. They form the living members of…
The temperature with a narrow range allows the organism to survive. It varies from 5 to 35 degree Celsius. There is an exception for spores, seeds and some other organisms.…
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