Name

Date

Photosynthesis Video Guide

Bozeman Biology – 12:27

1.  Define thylakoid.

2.  Define granum.

3.  Define stroma.

4.  What is the site of the light reaction?

5.  What is the site of the Calvin cycle?

6.  Give the equation for photosynthesis

7.  In the light reactions, what goes into the thylakoid?

8.  What is produced by the light reactions?

9.  What goes into the Calvin cycle?

10.  What is produced by the Calvin cycle?

11.  The splitting of water in the light reactions produces ______

12.  As protons move through ______, ATP is made.

13.  The electrons in NADPH come from ______

14.  The main enzyme of the Calvin cycle is ______

15.  The Calvin cycle produces ______which can be assembled into glucose, maltose, etc.

16.  Fixing carbon means making it ______

17.  What is photorespiration?

18.  Almost all plants are called ______plants.

19.  How do CAM plants deal with the problem of photorespiration?

20.  How do C4 plants deal with the problem of photorespiration?

Photosynthesis Lab Walkthrough

Bozeman Biology – 6:44

1.  List the materials necessary for this lab.

2.  About how many leaf chads should be placed in each beaker.

3.  Why do leaf chads float in a beaker?

4.  Describe how you would sink the leaf chads.

5.  Why should you keep your beaker dark while you set up your other leaf chads?

6.  What is the importance of a heat sink if you are testing the effects of light on your leaf discs?

7.  List the three things you could test in this experiment.

8.  What makes the leaf chads float during the experiment?

9.  What are we measuring in this experiment?

10.  Let’s say your leaf disc doesn’t float at the top of the water, but at the end of your experiment is “standing up” on its side. Would you count that as floating? Why or why not?

11.  What would you be interested in testing for this lab?