Chapter 3: Cells

Question 1

What are the 3 main parts of a cell?

Answer 1

1. Nucleus: Contains DNA and directs the cells activities
2. Cytoplasm: Organelles/fluids that make up majority of the cell. This is between the nucleus and membrane
3. Cell Membrane: Boundary that encloses the cell

Question 2

What is the cell membrane made of?

Answer 2

Lipids, proteins and carbs