nutrition in bacteria

Nutrition in Bacteria - Bacteria exhibit different modes of nutrition. On this basis, broadly two types of bacteria can be recognised autotrophic bacteria and heterotrophic bacteria..

Bacteria exhibit different modes of nutrition. On this basis, broadly two types of bacteria can be recognised autotrophic bacteria and heterotrophic bacteria..

'auto' means self and 'trophic' refers to food. So, the organisms, which synthesize their own food using CO 2 , are called the autotrophs and the process is called autotrophic nutrition. Autotrophs include all green plants and some bacteria such as the nitrifying bacteri..

'Auto' means self and 'trophic' refers to food. So, the organisms which synthesise their own food are called the autotrophs and the process is called autotrophic nutrition. Autotrophs include all green plants and some bacteria such as the nitrifying bacteria. The sour..

'Hetero' refers to other or different and 'trophic' refers to food. Thus, those organisms which obtain their food from other organisms are called heterotrophic and the process of obtaining the food from other organisms is called heterotrophic nutrition. All the heterotrophs depend directl..

'hetero' refers to other or different and 'trophic' refers to food. Thus, the organisms that obtain their food from other organisms are called heterotrophs and the process of obtaining the food from other organisms is called heterotrophic nutrition. All heterotrophs depend directly or in..

Nutrition in Amoeba - Nutrition in amoeba is holozoic. Thus, solid food particles are ingested which are then acted upon by enzymes and digested. It is an omnivore, feeding on both plants and animals. Its diet includes bacteria, microscopic plants like the diatoms, min..

Nutrition in amoeba is holozoic. Thus, solid food particles are ingested which are then acted upon by enzymes and digested. It is an omnivore, feeding on both plants and animals. Its diet includes bacteria, microscopic plants like the diatoms, minute algae, microscopic animals ..

Autotrophs synthesize organic materials from inorganic materials. Some organisms derive their energy for this process from sunlight and are called photoautotrophs. Example: Green plants Other organisms use chemical energy and are called chemoautotrophs. Example: Nitrifying bacteria. Phot..

Parasites are also classified as obligate or facultative. Obligate parasites have to live parasitically at all times. For example: Phytophthora, a fungus which causes potato blight. Facultative parasites may feed parasitically or saprophytically. For example: Candida (fungus causing thrush in human..