In this lab, students will:
- Learn about the electromagnetic spectrum and how we see color
- Discover how a spectrophotometer detects absorbance of light
- Discuss parts of the plant cell, including the function of the vacuole
- Analyze data by constructing graphs
- Form a conclusion based on experimental results
- Build a model cell using dialysis tubing
- Explore how a cell membrane controls what enters and exits the cell
- Observe typical animal and plant cells using a compound microscope
Standards:
- 6-PS4-2: Develop and Use a Model to describe that waves are reflected, absorbed, or transmitted through the object, depending on the object’s material and the frequency (color) of light.
- 6-LS1-2: Develop and use a model to describe the function of a cell as a whole and ways the parts of the cells contribute to the function
Typical Schedule*:
9:00 – 9:15 | Arrive/walk to the lab |
9:30 | Start lab (up to 64 students**) |
11:30 – 11:45 | End lab |
*Schedule can be adjusted to meet your school’s needs
**If you have more than 64 students, see large group schedule
Typical Large Group Schedule*:
9:00 – 9:15 | Arrive/walk to the lab |
9:30 – 11:30 | Lab for A group** (up to 64 students) |
11:30 – 12:30 | Switch groups |
12:30 – 2:30 | Lab for B group*** (up to 64 students) |
2:30 | Depart |
*Schedule can be adjusted to meet your school’s needs
**B group participates in another campus activity; school chaperones arrange
***A group participates in another campus activity; school chaperones arrange