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Edwardo Sosa
anatomy
| Question | Answer |
|---|---|
| An ionic bond is formed by: | a positive and a negative ion attracting each other. |
| Cells in a tissue are surrounded by or embedded in a complex extracellular material called a | matrix |
| What structures firmly hold the foot bones firmly in their arched position? | ligaments and tendons |
| DNA is a major constituent of which cell organelle? | Nucleus |
| A frontal section divides the body into _____ portions. | front and back |
| Skin cells (epithelial) are held tightly together by | desmosomes |
| The extracellular components of bone matrix are | hard and calcified |
| From smallest to largest, the levels of organization of the body are | chemical, organelle, cellular, tissue, organ, system, organism |
| Which are the organelles that allow for the recycling of amino acids in the cell? | Proteasomes |