LAB: PROTEIN SYNTHESIS ANIMATIONS



LAB: CELLULAR RESPIRATION

1. Go to my webpage and click on the link for Animation Links

2. Scroll down to the area Cellular Respiration

Click on TCA (Citric Acid) Cycle by Rodney F. Boyer

a. What is yet another name for the Citric Acid Cycle (Krebs Cycle)?

Click next

b. What is glucose converted into before entering the Citric Acid Cycle (CAC)?

Click next

c. What becomes of the carbon atoms that enter the CAC?

What are three other products of the CAC?

What types of compounds are written in blue in the diagram?

Click next

d. What does the ferris wheel represent?

Continue to click next until you reach the Interactive Exercise.

Click and Drag each molecule into the correct place.

Click Done Sorting when you think you've placed the molecules correctly.

Continue to attempt this activity until you are told Well Done.

e. Draw the correct arrangement of molecules in the space below.

3. Click "Back" on the toolbar to return to the list of animations

Click on Electron Transport by McGraw-Hill

Double Click on "Electron Transport System and ATP Synthesis" Link

Use the Play and Pause buttons to start and stop the animation. Answer following questions.

a. What is the energy stored in NADH used to do?

b. What are NAD and FAD each "reduced" to?

c. Where are the protons (H+) in the matrix transferred to?

d. What does the coenzyme Q do?

e. Where are the electrons from FADH2 transferred to?

f. What happens to the protons (H+)?

g. What does cytochrome c oxidase complex do?

h. What is the terminal (final) electron acceptor?

i. How do the protons (H+) reenter the matrix?

j. What does the energy from the movement of protons (H+) used for?

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