NghiaFromVN

No, 6co2 will require 12 pairs of electron to enter the Calvin cycle, so you cannot subtract 6 h20, so where do those molecules come from ?

12 pairs of electron means 12 water molecules

I edited my post. Each co2 fixed reqUIRE 2 NADPH so 6 need 12, which mean 12 pairs of electron or 12 water molecules. That is easy to understand, but where does that water product come from ?

As far as I am concerned, photosynthesis does produce h2o

But after studying both light and dark reaction, I didn't find out any water molecule produced

Can you help me point out which reaction does that

By the way, does that mean the enzyme of reversible reactions catalyze both ways?

Thanks a million! But I think F6p is actually formed from g3p and DHAP (dihidroxyacetone phosphate), which is the reversed step of glycolysis 4th reaction

In glycolysis, I learned that the reaction Fructose6P to Fructose1,6BP is irreversible, yet in the non oxidative phase PPP, somehow F1,6P is converted to F6P so that Glyceraldehyde 3P become Glucose6P. How is this possible? If the reaction is reversible ,will the regulation of the enzyme be pointless? I will add an image for this. As you can see, G3p is transformed to F6P which is only possible via F16Bp

I have been learning genetics for a year now. Recently, I have discovered a species as called above, which as some articles said is quite unique for its ability to evolve to withstand incredibly harsh conditions, despite reproducing asexually. I, personally, do not find this interesting as bacteria, reproducing asexually by binary fission,still evolve well with material mainly from mutations. The case in point here is the antibiotics resistance. Can sbd illuminate what is special about this animal,they are not the only one who evolves with asexual reproduction, right?