2.3 Potato Lab & Quiz
- Due Dec 15, 2023 at 11:59pm
- Points 4.8
- Questions 8
- Time Limit None
- Allowed Attempts Unlimited
Instructions
| Introduction |
🎯Learning Target
I can investigate the movement of water in and out of cells by osmosis.
Watch this time-lapse video of produce at the grocery store--one group with a mister, the other without.
Why is there a difference between the misted vegetables and the un-misted ones? What happens at the cellular level to cause this? In this lab you will investigate this phenomenon and find answers to these questions.
| What to Do |
Day 1
Complete the lab in class. The lab sheets are shown below. On Day 1, you will complete the first part of Part 1: Potato Cores (#s 1-7) and Part 2: Onion Cells
Day 2
1. Copy the All-Class Data table onto your lab sheet and create a graph of the data according to the instructions.
2. Write a conclusion that answers the question: "What conditions cause water to move in and out of cells, and why?" Make sure you use a CER format (make a claim, give evidence, explain your reasoning)
3. Then take the quiz below.
Here is the digital copy of the Potato Lab pdf
| What to Turn In |
After you make a graph with the All-Class Data and write a conclusion, use your lab notes to help you complete the quiz below. You can take the quiz as many times as you need to get a 3 or 4.