Lesson 45 of 84 · Cells
Lesson⭐ 30 XP🌿 Wild JungleDominant and Recessive Traits (Part 3)
Dominant and Recessive Traits (Part 3).
🎯 Your mission
Understand the idea. Then look for it everywhere.
⚡ 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
Dominant alleles are expressed when present, while recessive alleles are only expressed when two copies are present. A person with one dominant and one recessive allele shows the dominant trait.
Key Words
- chromosome
- mitosis
Steps
Look at the vocabulary words and write a definition for each in your own words.
Compare and contrast prokaryotic and eukaryotic cells. Create a Venn diagram showing their similarities and differences.
Note any unexpected results and think about why they happened.
Share your findings with the class or a partner and discuss what you learned.
Check Your Understanding
Question 1
1 of 3What is a dominant trait?
Where you see this in real life
Your own body is doing this thousands of times every second.
Stretch Challenge
Try this in real life this week.
Find one thing about your body that's different from a friend's. Wonder why.
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.
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