Glycolysis Part I: The Investment Phase

Activity 1: Substrates

List the substrates missing from the following diagram (draw the substrates for extra credit):

Glycolysis Part I: The Investment Phase MCAT Self Prep

  1. Glucose

    Glycolysis Part I: The Investment Phase MCAT Self Prep

  2. Glucose 6-phosphate

    Glycolysis Part I: The Investment Phase MCAT Self Prep

  3. Fructose 6-phosphate

    Glycolysis Part I: The Investment Phase MCAT Self Prep

    4. Fructose 1,6-bisphosphate

    Glycolysis Part I: The Investment Phase MCAT Self Prep

    5. Dihydroxyacetone Phosphate

    Glycolysis Part I: The Investment Phase MCAT Self Prep

    6. Glyceraldehyde 3-phosphate

    Glycolysis Part I: The Investment Phase MCAT Self Prep

Activity 2: Energy Substrates

List the energy substrates missing from the following diagram:

Glycolysis Part I: The Investment Phase MCAT Self Prep

  1. ATP
  2. ADP
  3. ATP
  4. ADP

Activity 3: Enzymes

List the enzymes missing from the following diagram:

Glycolysis Part I: The Investment Phase MCAT Self Prep

  1. Hexokinase (termed Glucokinase in the liver)
  2. Phosphoglucose Isomerase
  3. Phosphofructokinase 1
  4. Aldolase
  5. Triose Phosphate Isomerase

Repeat

Repeat Activities 1 through 3 until you have achieved a perfect score on each one.

Activity 4: Review

Without looking, draw the entire Investment Phase of Glycolysis, including the 6 substrates, 4 energy substrates, and 5 enzymes.

Glycolysis Part I: The Investment Phase MCAT Self Prep

Repeat Activity 4 until you have drawn it perfectly.