No, humans are not chemoautotrophs. Chemoautotrophs are organisms, such as certain bacteria, that obtain energy from chemical reactions and are able to produce their own food through processes like chemosynthesis. Humans are heterotrophs, meaning they obtain their energy and nutrients by consuming organic material.
Yes, some archaea are chemoautotrophs. These organisms obtain energy by oxidizing inorganic molecules, such as hydrogen sulfide or ammonia, and use carbon dioxide as their carbon source for growth. This metabolic strategy allows them to thrive in extreme environments where light is not available, such as deep-sea hydrothermal vents and acidic hot springs.
A chemoautotroph is an archaea that make their food using chemical energy rather than energy from sunlight
You can't become human, you are born human.
Yes. Human DNA is human DNA.
The human torso is the whole human body excluding the head, neck, and limbs.
carbon from CO2.
A chemoautotroph obtains energy for survival by using inorganic compounds as a source of energy, rather than sunlight. This process is known as chemosynthesis.
chemoautotroph
green plant(photoautotroph) and certain types of bacteria(chemoautotroph)
e. chemoautotroph-nh3. Chemoautotrophs use inorganic chemicals such as H2S or NH3 as an energy source, not NH3.
*Chemoautotroph That is an organism that makes its own energy from chemicals. Chemosynthetic bacteria for example, do this and they are found on the hydrothermal vernts along the MId Ocean Ridge.
Organisms known as chemotrophs obtain energy by oxidizing inorganic substances. These substances can include minerals, hydrogen gas, sulfur compounds, and iron. They use this process to create energy for growth and metabolism.
Chemoautotrophs. They use inorganic molecules such as hydrogen sulfide or ammonia as energy sources to produce their own food. These bacteria do not require sunlight for energy production.
If what you are asking is; how would one obtain (since you can't make nor destroy energy - first law of thermodynamics) energy if there is no food? Well, as a human or animal (or any other heterotroph) it is not possible to obtain such energy because unlike plants, we can't take energy from the atmosphere and convert it to usable energy that sustains life. If one was a photoautotroph or chemoautotroph, then one would be able to convert/obtain energy from sun light or inorganic subtances. For heterotrophs we need food or else we die.
Photoauthotroph Energy source: Sunlight Carbon source: CO2 Chemoautotroph Energy source: Inorganic materials Carbon source: CO2 Photoheterotroph Energy source: Sunlight Carbon source: Organic compounds Chemoheterotrop Energy source: Organic compounds Carbon source: Organic compounds
Certain microorganisms, like methanogenic archaea, use CO2 as a carbon source and H2 as an energy source to produce methane through a process called methanogenesis. This pathway is important in anaerobic environments, such as wetlands and the digestive systems of animals, where these microorganisms play a crucial role in carbon cycling.
Yes - if you have a human body you are human.