How many ATP molecules are produced during th | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Fructose $1,6$-bisphosphate is a $6$-carbon compound that enters glycolysis. $1$. Fructose $1,6$-bisphosphate splits into two molecules of Glycera

Vedclass · Accepted Answer

$12$

Vedclass · Answer

(D) Fructose $1,6$-bisphosphate is a $6$-carbon compound that enters glycolysis. $1$. Fructose $1,6$-bisphosphate splits into two molecules of Glyceraldehyde $3$-phosphate $(G3P)$. $2$. Each $G3P$ molecule undergoes glycolysis to produce $2$ $NADH$,$2$ $ATP$,and $1$ Pyruvate. Thus,two $G3P$ molecules produce $4$ $NADH$ and $4$ $ATP$. $3$. The two Pyruvate molecules enter the Link Reaction to produce $2$ $NADH$. $4$. The two Acetyl-$CoA$ molecules enter the Krebs cycle to produce $6$ $NADH$,$2$ $FADH_2$,and $2$ $ATP$ (or $GTP$). $5$. Total yield: $12$ $NADH$ ($12 	imes 2.5 = 30$ $ATP$),$2$ $FADH_2$ ($2 	imes 1.5 = 3$ $ATP$),and $4$ $ATP$ (direct). $6$. Total $ATP = 30 + 3 + 4 = 37$ $ATP$. However,in many standard textbook calculations (using $3$ $ATP$ per $NADH$ and $2$ $ATP$ per $FADH_2$),the total is $38$ $ATP$. $7$. Since Fructose $1,6$-bisphosphate is already phosphorylated,it bypasses the initial investment phase of glycolysis (which consumes $2$ $ATP$). Therefore,the net yield is $38$ $ATP$.

How many $ATP$ molecules are produced during the complete oxidation of one molecule of fructose $1,6$-bisphosphate?

Similar Questions

How many $ATP$ molecules are released respectively when $NADH$ and $FADH_{2}$ molecules are oxidized?

How many $ATP$ molecules are produced via substrate-level phosphorylation during the complete oxidation of one molecule of $3-PGA$?

How much $\text{ATP}$ will be synthesised from the complete oxidation of one molecule of acetyl $\text{CoA}$ via $\text{ETS}$ only?

The energy yield as a result of the total oxidation of one glucose molecule during cellular respiration is to convert:

Upon the oxidation of one mole of pyruvate by mitochondrial respiration, the moles of $ATP$ generated are

Vedclass Test Series

Exam Paper Generator

Online Exam Module