True or false   The conversion of pyruvate to acetyl coa requires energy input into the format of atp

When pyruvate dehydrogenase complex is phosphorylated, it is (active or inactive)

The conversion of glyceraldehyde-3-phosphate to 1,3-bisphosphoglycerate is the only oxidative reaction of glycolysis. True or false?

The first step of gluconeogenesis involves the carboxylation of pyruvate and has a large negative delta G (i.e very exergonic). Explain how it is possible that this step can be exergonic if we know that adding CO2 onto molecules is fundamentally a destabilizing phenomenon?

Arsenate can replace inorganic phosphate in the reaction catalyzed by glyceraldehyde-3-phosphate dehydrogenase, causing glyceraldehyde-3-phosphate to be directly converted to 3-phosphoglycerate(NADH is still formed). Which of the following is absolutely true in case of arsenate poisoning -Glycolysis will stop - Glycolysis will still proceed with no net ATP gain - Glycolysis will not generate any form of energy  - Glycolysis will still proceed, but with a net consumption of ATP - Glycolysis will proceed with lactate as end product

What happens to the pyruvate generated in glycolysis before it enters the Krebs cycle? Explain with the help of thereaction.

The same reactions that were seen in the process of converting pyruvate to acetyl-S-CoA, occur in step ____ of the citric acid cycle as ____________ is converted to _________________.