1st 6 Weeks Test Review

In order from smallest to largest, what are the five levels of organization in the body?

• organism, organ system, organ, tissue, cell
• cell, organ, organ system, tissue, organism
• cell, tissue, organ, organ system, organism
• cell, tissue, organ system, organ, organism

which is the correct order of the levels of organization from simple to complex?

• organism, population, community, ecosystem
• ecosystem, community, population, organism

The basic unit of structure and function for the body.

• cell
• atom
• organelle
• nucleus

A group of similar cells that perform the same function.

• tissue
• organelle
• mass
• tendon

A group of tissues that work together to perform a similar function is called_____. (Examples include the heart, lungs or stomach)

• cells
• tissues
• organs
• organ system

 A group of cells that have similar functions? Examples are nervous, epithelial, muscle and connective

• cells
• tissues
• organs
• atoms

Bacteria is what kind of cell?

• Eukaryotic
• Prokaryotic

What is unicellular? 

• one cell 
• many cells 
• no nuclues 
• DNA 

What is multicellular? 

• one cell 
• no cells 
• many cells 
• no nucleus 

Plants and animal cells are examples of ___ cells 

• prokaryotic cells 
• eukaryotic cells