Chromosomes: Packages of DNA (Part 2)

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

variation
offspring

Materials Needed

colored pencils
coins (for Punnett squares)
tape
index cards
markers
ruler

Safety First

Do not taste any materials.

Steps

Step 1 — Read

Read and 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.

Step 2 — Do

Create a labeled diagram of what you built or observed.

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 3

How many chromosomes do human body cells have?