Periods 1 & 6 Levels of Organization

Master biological organization! From cells to organisms, practice identifying and ordering key science levels.

First, let's look at some important terms to know: ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Now, we will look at how these different units work together to make up an organism... ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Levels of Organization Watch this video and fill in the blanks below Fill-In the Blank Fill in the blanks to demonstrate the levels of organization from simplest to most complex. CLICK on each BLANK and choose the word that correctly fills the blank. Make sure to scroll though the entire list before choosing :-) 1. cells, tissue, organ, organ system, organism2. nerve cells, nerve tissue, brain, nervous system, cat3. skeletal cells, skeletal tissue, skull, skeletal system, gorilla What goes in the box? organ tissue organ system organism Matching Match the word with the correct definition. tissue group of similar cells that perform the same function. organ a body structure composed of different kinds of tissues that work together. organ system a group of organs that work together performing major functions. cell the basic unit of structure and function in living things Use this picture to answer the next 4 questions.1) Which box shows the tissue level or organization? P Q R S 2. Which box shows the organ level of organization? P Q R S 3. Which box shows the simplest level of organization? P Q R S 4. Which box shows an organ system? P Q R S The table shows four levels of organization within the human body.What is the correct order from the lowest level to the highest level of organization? cell → circulatory system → heart → heart tissue cell → heart tissue → heart → circulatory system circulatory system → cell → heart → heart tissue heart → cell → circulatory system → heart tissue Which diagram represents the lowest level of organization within an organism? Examine the diagram of a frog that has been dissected.What is the highest level of organization that is visible in the frog? organelles organs organ systems cells