Table of Contents
- 1 What are two organisms that carry out chemosynthesis?
- 2 Do fungi use chemosynthesis?
- 3 What is the main product of chemosynthesis?
- 4 Where are chemosynthetic organisms found?
- 5 Does phytoplankton use chemosynthesis?
- 6 Do bacteria use chemosynthesis?
- 7 Where do bacteria that carry out chemosynthesis live?
- 8 What Autotrophs use chemosynthesis?
- 9 What eats chemosynthetic bacteria?
- 10 What is example of chemosynthetic bacteria?
What are two organisms that carry out chemosynthesis?
Dinner in the Dark
| Question | Answer |
|---|---|
| 1 State what is meant by chemosynthesis | Process where organisms make glucose using chemical reactions. |
| 2 Name two other organisms that carry out chemosynthesis | nitrogen bacteria, iron bacteria, and hydrogen bacteria. |
Do fungi use chemosynthesis?
chemosynthesis: The production of carbohydrates and other compounds from simple compounds such as carbon dioxide, using the oxidation of chemical nutrients as a source of energy rather than sunlight; it is limited to certain bacteria and fungi.
Which bacteria is associated with chemosynthesis?
Some organisms that rely on chemosynthesis to derive the energy they need include nitrifying bacteria, sulfur-oxidizing bacteria, sulfur-reducing bacteria, iron-oxidizing bacteria, halobacterium, bacillus, clostridium, and vibrio, among others.
What is the main product of 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.
Where are chemosynthetic organisms found?
Since then, chemosynthetic bacterial communities have been found in hot springs on land and on the seafloor around hydrothermal vents, cold seeps, whale carcasses, and sunken ships. No one had ever thought to look for them, but these communities were there all along.
Do plants perform chemosynthesis?
The majority of life on the planet is based on a food chain which revolves around sunlight, as plants make food via photosynthesis. However, in environments where there is no sunlight and thus no plants, organisms instead rely on primary production through a process called chemosynthesis, which runs on chemical energy.
Does phytoplankton use chemosynthesis?
Phytoplankton account for about half of all photosynthetic activity on Earth. Their cumulative energy fixation in carbon compounds (primary production) is the basis for the vast majority of oceanic and also many freshwater food webs (chemosynthesis is a notable exception).
Do bacteria use chemosynthesis?
Chemosynthesis occurs in bacteria and other organisms and involves the use of energy released by inorganic chemical reactions to produce food. All chemosynthetic organisms use energy released by chemical reactions to make a sugar, but different species use different pathways.
What types of organisms are responsible for chemosynthesis occurring in the deep ocean?
The energy source for chemosynthesis may be elemental sulfur, hydrogen sulfide, molecular hydrogen, ammonia, manganese, or iron. Examples of chemoautotrophs include bacteria and methanogenic archaea living in deep sea vents.
Where do bacteria that carry out chemosynthesis live?
Some chemosynthetic bacteria live in very remote places on Earth, such as volcanic vents on the deep-ocean floor and hot springs in Yellowstone Park. > Others live in more common places, such as tidal marshes along the coast.
What Autotrophs use chemosynthesis?
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.
What are the examples of chemosynthetic organisms?
Venenivibrio stagnispumantis
What eats chemosynthetic bacteria?
However, undersea geysers called hydrothermal vents provide an array of minerals that chemosynthesizing bacteria can use as an alternate energy source. Tube worms, clams and mussels host the bacteria in exchange for some of the food. Shrimp and small crabs eat the bacteria.
What is example of chemosynthetic bacteria?
Interesting Information About the Rare Chemosynthetic Bacteria Chemosynthetic bacteria oxidize inorganic compounds to obtain energy without using sunlight. Thiobacillus, Beggiatoa, Nitrobacter, and Nitrosomonas are the best examples of chemosynthetic bacteria.
What is the energy source for chemosynthetic organisms?
Chemosynthetic bacteria are organisms that use inorganic molecules as a source of energy and convert them into organic substances. Chemosynthetic bacteria, unlike plants, obtain their energy from the oxidation of inorganic molecules, rather than photosynthesis.