Lesson 7: 7.3

Leaf Cells

QUESTION:

•How can you identify a plant cell?

HYPOTHESIS:

•I believe that you can identify a plant cell by its….because….

PROCEDURE:

•Page 90

DATA:

• Your data will be a microscope drawing of plant cells from a Cabomba leaf.

• Draw your diagram under medium (100 X) power.

• Label three organelles in one of the plant cells.

• After your drawing, view Cabomba cells that have been soaking in salt water.

DATA ANALYSIS:

• 1. What happened to the Cabomba cells when they were soaked in salt water?

• 2. What structures did you observe in the cells that proved to you that you were looking at plant cells?

• 3. Is Cabomba multicellular or unicellular?

• 4. To what kingdom do you think Cabomba belongs?

VOCABULARY:

•Cell wall•Chloroplasts•Chlorophyll

CONCLUSION:

•Remember to look back @ your original question.

•Be sure to use complete sentences.

•USE & HIGHLIGHT all vocabulary words.