Steps of Glycolysis Flashcards

Question 1

Q

—– transports glucose into cell
1) —– to —– via —–, requiring —–
2) —– to —– via —–
3) —– to —– via —–, requiring —–
4) —– to —– and —– via —–
5) —– to —– via —–
6) —– to —– via —–, yielding —–
7) —– to —– via —–, yielding —–
8) —– to —– via —–
9) —– to —– via —–
10) —– to —– via —–, yielding —–

Answer

A

GLUT1 transports glucose into cell
1) glucose to G6P via hexokinase, requiring 1 ATP
2) G6P to F6P via phosphoglucoisomerase
3) F6P to F16P via phosphofructokinase, requiring 1 ATP
4) F16P to G3P and DHAP via aldolase
5) DHAP to G3P via triose phosphate isomerase
6) G3P to 1,3BG via glyceraldehyde-3-phosphate dehydrogenase, yielding 2 NADH total
7) 1,3BG to 3PG via phosphoglycerate kinase, yielding 2 ATP total
8) 3PG to 2PG via phosphoglycerate mutase
9) 2PG to PEP via enolase
10) PEP to pyruvate via pyruvate kinase, yielding 2 ATP total