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Lesson 6 of 84 · Evolution
ExperimentMeiosis: Making Sex Cells
What You'll Learn
Meiosis is a special type of cell division that produces sex cells (gametes) with half the normal number of chromosomes. When egg and sperm unite, the full number is restored.
Key Words
- chromosome
- mitosis
- meiosis
Materials Needed
- index cards
- markers
- ruler
- scissors
- microscope (or magnifying glass)
- slides
Safety First
- Do not look directly at the sun or bright lights.
Steps
Step 1 — Read
Read and learn: Meiosis is a special type of cell division that produces sex cells (gametes) with half the normal number of chromosomes. When egg and sperm unite, the full number is restored.
Step 2 — Do
Measure and record your data in a table.
Step 3 — Observe
Compare the before and after states.
Step 4 — Record
Write your conclusion: did the results match your hypothesis?
Check Your Understanding
Question 1
1 of 3What is meiosis?