Answer:
Many organisms that undergo chemosynthesis use hydrogen sulphide (H2S) instead of sunlight to fuel the processes that convert carbon dioxide into sugars.
Explanation:
Prokaryotic microorganisms, principally bacteria and archaea (referred to as “bacteria” in the following), carry out chemosynthetic reactions. Energy is produced in chemosynthetic reactions from oxidizing reduced compounds.
Chemosynthesis is the conversion of carbon (usually carbon dioxide or methane) into organic matter using inorganic molecules (hydrogen or hydrogen sulphide) or methane as an energy source. Most energy is initially derived from sunlight via plant photosynthesis. Example, bacteria and methanogenic archaea living in deep sea vents
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Theory because a theory has to be backed up by several experiments
It will increase blood
pH. This is because pCO2 also reduces. pCO2 is critical in the <span>maintenance of blood pH. Dissolved CO2 from respiring
tissues dissolves in blood to form carbonic acid. The carbonic acid partially dissociated
into H+ ions and its conjugate base (bicarbonate ions). Carbonic anhydrase
catalyzes the formation of carbonic acid (in tissues) and vice versa (in the lungs).
In the lungs, the carbon dioxide is expelled. </span>
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