in the biochemical process
hydrogen + carbon dioxide -> carbohydrate + water
the source of the hydrogen would be H2O, right?
other choices are C6H12O6 (which is a sugar i think), PGAL, or ATP (energy)
yes, you are correct. hydrogen is extracted from water.
thanks!
In the given biochemical process, hydrogen and carbon dioxide combine to form a carbohydrate and water. The source of hydrogen in this process does not exclusively come from H2O (water). Let me explain the process step by step to clarify:
1. Hydrogen sources can vary, but in most biochemical processes, the hydrogen atoms typically come from molecules like glucose (C6H12O6), which is a sugar commonly used as a fuel in cells. Hydrogen can also come from other organic molecules or even inorganic sources.
2. In photosynthesis, for example, the hydrogen atoms used in this process predominantly come from water (H2O). However, in the given biochemical equation, it does not specify the exact source of hydrogen. Therefore, H2O is not necessarily the only source.
3. The product of this equation is a carbohydrate, which typically refers to glucose (C6H12O6) or other sugars with similar molecular structures. So, C6H12O6 is indeed a possible product resulting from this reaction.
4. On the other hand, PGAL (phosphoglyceraldehyde) and ATP (adenosine triphosphate) are not directly related to the source or products of hydrogen in this reaction. PGAL is a product of the Calvin cycle in photosynthesis, while ATP is an energy molecule used by cells in various processes.
To summarize, while H2O can provide a source of hydrogen in certain biochemical reactions, the equation you've provided does not specifically mention the source of hydrogen. Therefore, it could come from various sources, including glucose (C6H12O6) or other organic molecules.