Cells
Animal Cells
Plant Cells
Levels of Organization
100
An ____________ is a living thing made of the same tiny building blocks. From the smallest organism to the largest, they are all made of cells.
What is an organism?
100
The ___________ is a layer around the outside of the cell. It wraps around the cell similarly to the way our skin wraps around us. It gives the cell its shape.
What is the cell membrane?
100
Plant cells have an additional outer covering around the outside of the cell. This layer is called the ___________. It provides the plant cell with strength and extra support.
What is the cell wall?
100

Basic unit of structure and function in an organism.

What is a cell?

200
A __________ is the smallest unit of living things that can carry out the basic processes of life.
What is a cell?
200
____________ are oval, membrane-covered organelles that supply energy for the cell, little power plants.
What are the mitochondria?
200
Plants make their own food in structures inside their cells called _________. They are green structures where the energy from sunlight is used to produce food for the plant.
What are the chloroplast?
200

A groups of cells that work together to perform a task.

What is tissue?

300
A ________, or one-celled, organism is made of a single cell that carries out its life processes.
What is an unicellular cell?
300
The cell membrane is filled with a gel-like liquid called __________. It is made mostly of water.
What is cytoplasm?
300
Chloroplast are green because they contain a chemical called _____________.
What is chlorophyll?
300

Two or more tissues working together to perform a task.

What is an organ?

400
Plant and animal cells have several basic structures called ___________.
What are organelles?
400
The ___________ is the cell's control center. It contains the master plans for all the cell's activities.
What is the nucleus?
400
Unlike animal cells, plant cells usually have one large central __________. It stores extra water and provides extra support.
What is a vacuole?
400

Organs that work together to perform a task.

What is an organ system?

500

list each statement of the cell theory... 

1.All living things are made of ______. 

2. Cells are the _______ _____ of ____. 

3. Cells only come from ______ ______.

1. All living things are made of cells. 2. Cells are the basic unit of life. 3. Cells only come from other cells.

500
The ___________ are membrane-covered structures used for storage. They can store water, food, and wastes. Some animal cells have many small ones, but plant cells have one large one.
What the vacuoles?
500
What are the two organelles that are found in plant cells but not animal cells?
What are the cell wall and chloroplast?
500

A living thing.

What is an organism?

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