Youngless: Cell Theory

1. All living things are made of cells

2. Cells are the basic units of life

3. All cells come from other cells

What is the Cell Theory (3 things)

Unicellular

Made of a single (one) cell

Multicellular

Made up of more than one cell.

cells, tissues, organs, organ systems and organism

What are the five levels of organization in order?

prokaryote and eukaryote

What are the 2 Basic Types of Cells?

No

Does a prokaryotic cell have a nucleus?

Yes

Does a eukaryotic cell have a nucleus?

No

Does a prokaryotic cell have membrane bound organelles?

Yes

Does a eukaryotic cell have membrane bound organelles?

Binary Fission (Asexually)

How does a prokaryotic cell divide (make new cells)?

Mitosis (asexual reproduction)

How does a eukaryotic cell divide (make new cells)?

Both (Unicellular and multicellular)

Are eukaryotic organisms unicellular, multicellular, or both?

Unicellular

Are prokaryotic organisms unicellular, multicellular, or both

Yes

Do all prokaryotic cells have a cell wall?

peptidoglycan

What are the prokaryotic cell walls made of?

No

Do all eukaryotic cells have a cell wall?

Fungi and Plants

What eukaryotic organisms have cell walls?

chitin or cellulose

What are the cell wall of fungi and plant made of?

Bacteria

What is an example of a prokaryotic organism?

Plant, Animal, Fungi, Protist

What type of organisms are eukaryotic? (4 types)

Cell membrane

Ribosomes

Cytoplasm

Genetic Material (DNA/RNA)

What 4 things to ALL cells have?