| A | B |
|---|
| What level of organization would a typical animal cell represent? | cell |
| What level of organization would the human brain represent? | organ |
| What level of organization would a seal represent? | organism |
| What level(s) of organization would a Euglena represent? | cell and organism |
| What level of organization would a cross section of a leaf showing stomata, xylem, and phloem represent? | tissue |
| What level of organization would a crab represent? | organism |
| What level of organization would the lungs, diaphragm, trachea (windpipe), and nose represent? | organ system |
| What level of organization would the heart represent? | organ |
| What level(s) of organization would a paramecium represent? | cell and organism |
| What level of organization would a daffodil represent? | organism |
| What level of organization would the brain, nerves, spinal cord, neurons, and sense organs represent? | organ system |
| To what organ system would the skull, backbone, ribs, arm and leg bones, pelvic (hip) bone, phalanges, and cartilage belong? | skeletal system |
| To what organ system would the heart, spleen, blood vessels (arteries, veins, and capillaries), platelets, and red and white corpuscles (blood cells) belong? | circulatory system |
| To what organ system would the mouth, esophagus, stomach, small intestine and large intestine belong? | digestive system |
| What is the first level of organization? | cell |
| What is the second level of organization? | tissue |
| What is the third level of organization? | organ |
| What is the fourth level of organization? | organ system |
| What is the fifth and most complex level of organization? | organism |
| What is the simplest level of organization? | cell |
| What level of organization is defined as any living thing? | organism |
| What level of organization is defined as the basic unit of structure and function in living things? | cell |
| A group of similar cells organized to work together to perform a specific task is a ___. | tissue |
| A group of tissues that work together to perform a specialized function is an ___. | organ |
| What term is used to describe organisms that contain many specialized cells? | multicellular |
| What term is used to describe organisms that are comosed of only one specialized cell? | unicellular |
| A group of organs and related structures that work together to perform a specialized function is an ___. | organ system |
| Examples of this level of organization include cartilage and blood in animals, and xylem and phloem in plants. | tissue |
| Examples of this level of organization include red and white corpuscles, platelets, and neurons. | cell |
| Examples of this level of organization include the integumentary, nervous, endocrine, circulatory, and respiratory systems. | organ system |
| Examples of this TYPE OF ORGANISM include the amoeba, paramecium, stentor, and Euglena. | unicellular |
| Examples of this TYPE OF ORGANISM include dragonflies, mushrooms, seaweed, frogs, crocodiles, eagles, elephants, man, and dogwoods. | multicellular |
| The smallest independent unit of living matter is the ___. | cell |
