1

2 Which two cell structures do plants have? Animal cells?

3 What is the function of the nucleus?

4 Why does a cell with a cell wall need a cell membrane?

What is the function of the cell wall? 5 What is the function of the cell wall?

How does the Nucleus “know” how to direct the cell? 6 How does the Nucleus “know” how to direct the cell?

7 Why are chloroplasts found only in plant cells?

8 What is the nucleolus?

9 What is a tissue?

10 What is the nucleolus?

11 How do chloroplasts, mitochondria, lysosomes and vacuoles work together?

12 Why do different cells look so different from one and other?

13 What are different types of tissues working together called?

Where in the nucleus is the genetic material found? 14 Where in the nucleus is the genetic material found?

15 Which organelles are found only in plant cells? Which are found in both plant and animal cells?

16 What is an organ system?

17 What is the function of the nucleus?