Chemotrophic bacteria are organisms that can obtain energy by the oxidation of electrons.
They are Autotrophs.
heterotrophic
Green plants and some bacteria can capture energy from sunlight and chemicals respectively.
Blue green bacteria are organisms in the phylum Cyanophyta. They used to be called blue green algae, but since their cells do not have nuclei they are now classified as bacteria. They are common in every aquatic or damp environment and some species can cause toxic blooms.
Bacteria that obtain their energy by removing electrons from inorganic molecules, rather than obtaining energy from the sun, are called chemoautotrophic. In general, organisms, that obtain their energy from sunlight are called photoautotrophs.
Chemotrophic
chemotrophic
Chemotrophic
either eat sunlight directly (photosynthesis)or eat sunlight indirectly (eat plants, or eat animals which have eaten plants etc etc)or derive nutrients from stone (lithotrophic bacteria) or chemicals (chemotrophic bacteria)or derive nutrients and heat from hot ocean vents at the bottom of the sea
Yes, bacteria does obtain and use energy for locomotion.
They are Autotrophs.
Different types of bacteria acquire energy from different sources. For example, Cyanobacteria, some purple and green bacteria, get energy from light. Most bacteria use organic compounds for energy. Most bacteria are saprobic and get energy from dead organic matter .
By feeding on other organisms. Some bacterias are also photosynthetic and are able to produce energy using sunlight. Others are also chemotrophic and are able to produce energy using inorganic chemicals.
Several species of bacteria use light for energy. Some of them include groups such as green sulfur bacteria, green nonsulfur bacteria, purple sulfur bacteria, purple nonsulfur bacteria, cyanobacteria (aka blue green algae) and many individuals from the genus Rhodobacter.
nitrogen
photosynthesis
Chemoautotrophs