Which of the following is made up of two or more tissues and perform a specific function?

• A cell
• An organ
• An organelle
• An individual organism

 What is a tissue?

• A group of similar cells working together.
•  A group of similar organs working together.
• A specific structure inside of an organism.
• The largest structure in a eukaryotic organism.

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Which of the following is the LARGEST and MOST complex level of organization in the body? 

• Cell
• Organ 
• Tissue
• Organ system

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The most basic unit of organization in animals is the ____. 

• Cell
• Tissue
• Organ 
• Organ system

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Your heart, arteries, and veins work together to carry blood to all parts of your body. What is the name for this group of body parts?

• Organism 
• Organ system
• Organ 
• Tissue

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Use this diagram of living systems to answer this question. Which figure is a tissue?

• 1
• 2
• 1 & 2
• 1 & 3

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The levels of organization from the simplest to the most complex are

• Cells, tissues, organs, organ systems, organism
• Organisms, organs, tissues, cells, organ systems
• Cells, organs, organ systems, tissues, organism
• Tissues, cells, organs, organism

The most basic unit of life is

• a cell
• an organ
• an organ system
• a tissue

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Which three statements are part of cell theory?

• All living things are composed of cells, Cells are the smallest units of living things that can perform the processes necessary for life, and Living cells only come from other living cells.
• All living things are composed of cells, Atoms are composed of cells,  and Living cells only come from other living cells.
• All living things are composed of cells, Cells are the smallest units of living things, and The basic components of life consist of a nucleus, cell membrane and mitochondria.
• All living things are composed of cells, Atoms are composed of cells, and The basic components of life consist of a nucleus, cell membrane and mitochondria.

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Which of the following statements is not part of the cell theory?

• Cells are the basic unit of structure and function in all living things.
• All cells are produced from other cells.
• Only animal cells are composed of cells.
• All living things are composed of cells.

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