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2021-05-14

What obtains energy by oxidizing inorganic?

What obtains energy by oxidizing inorganic?

Autotrophs use energy from the sun or from the oxidation of inorganic substances to make organic molecules from inorganic ones. One of two prokaryotic domains, the other being Archaea. An organism that needs only carbon dioxide as a carbon source but obtains energy by oxidizing inorganic substances.

What type of organism uses light as an energy source and organic molecule as a carbon source?

photoautotrophic prokaryotes

Which type of organism obtains organic molecules from other organisms?

Ch 5 sally

Question Answer
An organism that obtains organic food molecules by eating other organisms or their by products and that cannot synthesize organic compounds from inorganic materials. Heterotroph
The process by which cells produce energy from carbohydrates. Cellular Respiration

What is the name given to organisms that can harness energy from inorganic molecules in the absence of oxygen?

autotrophs

What is a Photoorganoheterotroph?

Noun. photoorganoheterotroph (plural photoorganoheterotrophs) (biology) A organoheterotroph that also obtains energy from light.

What is the difference between a Chemoautotrophs and a Photoheterotroph?

Chemoautotrophs use inorganic energy sources to synthesize organic compounds from carbon dioxide. Chemoheterotrophs are unable to utilize carbon dioxide to form their own organic compounds. Their carbon source is rather derived from sulfur, carbohydrates, lipids, and proteins.

Why can humans not perform photosynthesis?

The answer lies in considering the energy budget of a large active multicellular animal such as a human being. Every day an adult human requires its own body weight in a molecule called ATP, which stores the chemical energy released from the oxidation of glucose.

What do Photoautotrophs supply us with?

During photosynthesis, photoautotrophs use carbon dioxide and water to produce sugar molecules and oxygen. This reaction is powered by light energy (light energy is used to produce chemical energy).

Why are plants called Photoautotrophs?

Photoautotrophs are organisms that can make their own energy using light and carbon dioxide via the process of photosynthesis. The word photoautotroph is a combination of autotroph, the word for an organism that makes its own food, and the prefix photo-, which means “light”.

Are humans Autotrophs?

Autotrophs are known as producers because they are able to make their own food from raw materials and energy. Examples include plants, algae, and some types of bacteria. Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs.