Select the correct multiple answer by using ONE of the keys A, B, C, D or E below.
A) 1,2,3 are correct
B) 1 & 3 are correct
C) Only 4 is correct
D) 1 & 2 are correct
E) All are correct
1) Glycolytic pathway regulation involves:
1) Mg2+ as a cofactor.
2) Feedback, Product, Inhibition by ATP.
3) Allosteric simulation by ADP.
4) Allosteric inhibition by ATP.
5) All of the above.
2) Which of these enzymes regulates the glycolytic steps?
1)Phosphofructokinase.
2) Hexkinase.
3) Pyruvate Kinase.
4) Lactase.
3)Fructose-2,6 Bisphosphate:
1) Activates Phosphofructokinase.
2) Activates Glyceraldehyde-3-Phosphate.
3) Inhibits Fructose-1,6 Bisphosphate.
4) Inhibits Fructose-6-Phosphate.
4) Glucose from the breakdown of Glycogen is acquired from:
1) The muscles by phosphorolysis.
2) The liver by phosphorolysis.
3) The muscles by hydrolysis.
4) Feeder pathways.
5) Glycogen has:
1) α-1,4 linkages.
2) α-1,6 linkages.
3) α-1,4 and β-1,6 linkages.
4) α-1,4 and α-1,6 linkages.
5) α-1,6 and β-1,6 linkages.