Characteristics of life
cell theory
Cell types
Organelles and organic compounds
cell membrane
100

This characteristic means all living things are made of one or more basic units.

What are cells?

100

This scientist first observed cells in cork

Who is Robert Hooke?

100

This type of cell does not have a nucleus.

What is a prokaryotic cell?

100

These compounds provide quick energy.

What are carbohydrates?

100

This structure makes up the membrane bilayer.

What are phospholipids?

200

This characteristic allows organisms to keep internal conditions stable.

What is homeostasis?

200

This part of cell theory states cells are the basic unit of life.

What is "Cells are the basic unit of structure and function"?

200

This cell type includes plant and animal cells.

What is a eukaryotic cell?

200

These compounds make up cell membranes.

What are lipids?

200

This type of membrane protein allows specific substances to pass through the membrane by forming channels or carriers.

What are transport proteins 


300

This characteristic explains how species change over generations.

What is evolution?

300

This scientist concluded all plants are made of cells.

Who is Matthias Schleiden

300

This structure is found in plant cells but not animal cells.

What is a cell wall or chloroplast

300

This organelle is the control center of the cell.

What is the nucleus?

300

This term describes the cell membrane’s ability to change shape while still controlling movement of materials.

What is membrane fluidity?

400

This characteristic allows organisms to produce offspring.

What is reproduction?

400

This scientist stated that all animals are made of cells.

Who is Theodor Schwann?

400

These cells contain membrane-bound organelles.

What are eukaryotic cells?

400

This organelle produces ATP energy.

What is the mitochondria?

400

This type of molecule embedded in the membrane helps with transport.

What are proteins 

500

This characteristic means organisms react to their environment.

What is response to stimuli?

500

This scientist said cells come from pre-existing cells.

Who is Rudolf Virchow?

500

This organism is an example of a prokaryote.

What are bacteria?

500

This plant organelle performs photosynthesis.

What is the chloroplast?

500

This passive transport process moves water across a semipermeable membrane from high to low concentration.

What is osmosis 

M
e
n
u