What is the main function of the krebs cycle

To store the energy released during redox reactions in form of NADH and FADH2 to maximize the ATP production from overall process of aerobic cellular respiration.

Explanation:

Kreb's cycle is the second stage of aerobic cellular respiration in which pyruvate enters as acetyl-CoA. The function of the Krebs cycle is complex oxidation of acetyl-CoA into CO2 and to store the released energy in the form of reducing powers NADH and FADH2.

Oxidation of NADH and FADH2 during oxidative phosphorylation generates proton motive force which drives the synthesis of a large number of ATPs.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )