Find out information about chemosynthetic

The chemosynthetic bacteria use chemical energy to change CO2 into something edible; carbohydrates.

Developing Your What Is Chemosynthesis Thesis - Studybay

Without chemosynthesis, most animals near hydrothermal vents would not be able to live.

Where:
Chemosynthesis can only occur where there is lack of sunlight with the proper bacteria and chemicals needed to perform chemosynthesis.

How:
Chemosynthesis does not occur in the water near hydrothermal vents, it occurs within the actual animal itself.

What organisms perform chemosynthesis and why? | …

They either have the chemosynthetic bacteria to perform chemosynthesis, or they wait for some type of carcass to slowly drift to the bottom of the ocean.


In order for one to understand the chemosynthesis, you must know the why, where and how of it.
Why:
Animals found near hydrothermal vents have very few options for food.


What Is Chemosynthesis? (with pictures) - wiseGEEK

But life based on chemosynthesis is also precarious. The hydrothermal vents—the source of life-sustaining chemicals—can be extinguished at any time by earthquakes, lava flows, or rock falls. Many vents close after a few months or years, and few seem to survive more than a couple of decades. Once the supply of chemicals stops, the bacteria die and the rest of the fauna either migrates or perishes.

Photosynthesis vs. Chemosynthesis: What’s the …

Chemosynthetic communities are also found in marine settings other than hydrothermal vents. At so-called cold-seeps, where tectonic activity squeezes mineral water out of the ground and around sea bottom petroleum deposits, methane, ammonia, and hydrogen sulfide are released. Bacteria use these compounds to make organic molecules, which support a web of symbionts, carnivores, and scavengers.

Definition of chemosynthesis in English: ..

Despite the total darkness, crushing water pressure, and temperatures that swing from above boiling to near freezing, life is good at hydrothermal vents thanks to chemosynthetic bacteria. Vent faunas have both large biomass and high diversity—over 300 species of animals have been found at vents, most living nowhere else on the planet.

the trapping of energy in sunlight by plants

However, at hydrothermal vents in the deep ocean a unique ecosystem has evolved in the absence of sunlight, and its source of energy is completely different: chemosynthesis.

One of the mysteries of the English language finally explained.

This is because, the energy source as well as the place of occurrence in both is different.

Photosynthesis and Chemosynthesis form our basis of existence on Earth.

This tutorial introduces photosynthesis

Travel to a world of perpetual night--the deep ocean hydrothermal vents near the Galapagos Rift where life thrives around superheated water spewing from deep inside the Earth. Discovered only in 1977, are home to dozens of previously unknown species. Huge red-tipped , ghostly fish, strange shrimp with eyes on their backs and other unique species thrive in these extreme found near undersea volcanic chains. How is life possible here? In a process called chemosynthesis, microbes at the base of the foodchain convert chemicals from the vents into usable energy. See closeup footage of hydrothermal vents and species in this clip from the IMAX film "Volcanoes of the Deep."