Gycolysis

Which is a product of glycolysis?

• 2 molecules of pyruvic acid

• 1 molecule of glucose

• NAD+

• oxygen

Glycolysis is the second stage of cellular respiration.

• True

• False

Which of these is broken down into pyruvic acid?

• glucose

• oxygen

• water

After the NAD+ receives electrons, what does it change to?

• ATP

• NADH

• ADP

Glycolysis has a net gain of how many ATP molecules?

• 2

• 4

• 6

How many ATP molecules are required to start glycolysis?

• Four

• Three

• Two

• One

Glycolysis is a metabolic pathways that

I. Produces ATP

II. Produces NAD+

III. Produces pyruvate

IV. Occurs in cytoplasm

• I, II, III

• I, II, IV

• I, III, IV

• I, II, III, IV

Which is not part of the net products of Glycolysis?

• 2 ATP
• 2 NADH
• 2 Pyruvate
• 2 CO₂

NADH is produced by taking electrons from which molecule:

• G3P
• DHAP
• PEP
• 1,3 BPG

The end product of glycolysis are two molecules of pyruvate. How many carbons are in a pyruvate molecule?