Lesson 51 of 84 · Cells
Experiment⭐ 30 XP🌿 Wild JungleChromosomes: Packages of DNA (Part 3)
Chromosomes: Packages of DNA (Part 3).
🎯 Your mission
Set it up. Test it. Be amazed.
⚡ The twist
Every species solves the same problem differently.
Mind = Blown
🐙 An octopus has 9 brains and 3 hearts.
Make a hypothesis first
Before you watch: what do you think it'll do?
What You'll Learn
Cell organelles each have specific functions. The mitochondria produce energy, the ribosome makes proteins, the endoplasmic reticulum processes molecules, and the Golgi apparatus packages them.
Key Words
- mutation
- natural selection
Materials Needed
- markers
- ruler
- scissors
- microscope (or magnifying glass)
Safety First
- Do not mix unknown chemicals together.
Steps
Read the introduction and identify the main idea of this lesson.
Build a 3D cell model using household materials (plastic bag for membrane, gelatin for cytoplasm, a grape for nucleus). Label all organelles.
Compare the before and after states.
Write your conclusion: did the results match your hypothesis? What would you change next time?
Check Your Understanding
Question 1
1 of 3How many chromosomes do human body cells have?
Where you see this in real life
This is why plants grow toward windows and why scabs form.
Stretch Challenge
Try this in real life this week.
Watch a plant or pet for 5 minutes today and write down what you noticed.
For the dinner table
“Tell me something you noticed about your own body today.”
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
Checkout complete lesson on Cells for 6th Grade
Get the full Cells track as a printable PDF — all lessons, worksheets, and answer keys.