Biochemistry Questions

Which steps in glycolysis require an input of energy?

The second and third step of TCA cycle are catalyzed by _______ and _______ . The common chemical mechanism for these two enzymes is ________

how does insulin regulate glycogen metabolism in both glycogen synthase and glycogen phosphorylase?

what is the net products from complete oxidation of pyruvate through PDH and TCA?

In TCA which is the committed Step?

does insulin promote the breakdown or synthesis of glycogen?

Gluconeogenesis: how many steps and reaction does it take to bypass the irreversible steps of glycolysis?

In TCA which step involves a substrate level phosphorylation?

TCA cycle is a __________ pathway in which it replenish a lot of intermediates in out body

In TCA cycle, which step require energy?

In TCA which steps are irreversible under cellular conditions?

Does insulin promote breakdown or synthesis of glucose?

give the name of the common intermediate of both TCA cycle and gluconeogensis

During glycolysis, the enzyme G3PDH produce what molecule ?

where does the phosphate group block the activity of either glycogen synthase and glycogen phosphorylase?

About Lance Armstrong, he improved his performance by increasing what?

How many net molecules of ATP will one molecule of G3P generate upon complete oxidation to CO2 and H2O in the muscle?

Name the two enzymes of gluconeogensis that turn Pyruvate into PEP

name the three enzymes that are regulated during glycolysis

what enzyme in TCA cycle( inner mitochondria) its mutation causes cancer? brain tumors