What is the difference between photosynthesis and chemosynthesis?
Photosynthesis and chemosynthesis are both processes by which organisms produce food; photosynthesis is powered by sunlight while chemosynthesis runs on chemical energy.
What are three similarities between chemosynthesis and photosynthesis?
What are the similarities between chemosynthesis and photosynthesis? Both processes need carbon dioxide to produce the carbohydrates. Both processes also need an energy source to fuel the reactions.
What do both photosynthesis and chemosynthesis have in common?
As far as the similarities are concerned, although chemosynthesis and photosynthesis derive energy from different sources, both these processes produce glucose (sugar), which serves as food for both plants as well as animals.
How are the formulas for photosynthesis and chemosynthesis the same?
There is only one photosynthetic formula: CO2 + 6H2O -> C6H12O6 + 6O2. Chemosynthesis is the use of energy released by inorganic chemical reactions to produce food. Chemosynthesis is at the heart of deep-sea communities, sustaining life in absolute darkness, where sunlight does not penetrate.
What are 3 differences between chemosynthesis and photosynthesis?
The main difference between chemosynthesis and photosynthesis is that chemosynthesis is the process which synthesizes the organic compounds in the cell by the energy generated from chemical reactions whereas photosynthesis is the process which synthesizes organic compounds by the energy obtained from the sunlight.
What is an example of chemosynthesis?
Example of Chemosynthesis The yellow sulfur granules are visible in the cytoplasm of bacteria that perform the reaction. Another example of chemosynthesis was discovered in 2013 when bacteria were found living in basalt below the sediment of the ocean floor. These bacteria were not associated with a hydrothermal vent.
Is green plants photosynthesis or chemosynthesis?
Difference between Photosynthesis and Chemosynthesis
| Photosynthesis | Chemosynthesis |
|---|---|
| Oxygen is formed as a by-product. | Sulfur and water are formed as a by-product. |
| Photoautotrophs – Green plants, cyanobacteria and green algae. | Chemoautotrophs – Sulfur bacteria. Iron-oxidising bacteria and nitrogen-fixing bacteria. |
What is made during chemosynthesis?
During chemosynthesis, bacteria living on the sea floor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in sea water). Pure sulfur and sulfur compounds are produced as by-products.
What is the difference between photosynthesis and chemosynthesis Newsela?
Algae, phytoplankton and some bacteria also perform photosynthesis. Some rare autotrophs produce food through a process called chemosynthesis, rather than through photosynthesis. Autotrophs that perform chemosynthesis do not use energy from the sun to produce food.
Does chemosynthesis require oxygen?
Aerobic chemosynthesis depends on oxygen, which ultimately originates from photosynthetic processes occurring in the photic zone. Anaerobic chemosynthesis depends on terminal electron acceptors other than oxygen (e.g., S0, SO42-, CO2, Fe3+, NO3-, etc.), and therefore it is independent from photosynthetic processes.
What is an example of photosynthesis?
An example of photosynthesis is how plants convert sugar and energy from water, air and sunlight into energy to grow. (biology) The process by which plants and other photoautotrophs generate carbohydrates and oxygen from carbon dioxide, water, and light energy.
What are 3 organisms that use chemosynthesis?
Chemoautotrophs, for instance, are organisms that perform chemosynthesis. They include certain groups of bacteria such as sulfur-oxidizing gamma proteobacteria, epsilon proteobacteria, and neutrophilic iron-oxidizing bacteria, and certain archaea such as methanogenic archaea.