click below
click below
Normal Size Small Size show me how
Week 1-5
| Question | Answer |
|---|---|
| Which type of junction is formed when membrane channels of adjacent plasma membranes adhere to each other? | gap junction |
| A major function of the cell membrane is to | controls what enters and leaves the cell |
| Which area of the cytoplasm near the nucleus coordinates the building and breaking of microtubules in the cell? | centrosome |
| This organelle is characterized by folded membranes called cristae. | mitochondria |
| This organelle has both a cis and a trans face. | Golgi apparatus |
| Besides water, extracellular matrix contains | proteins and proteoglycans. |
| The fluid environment that fills the spaces between the cells of the body is called | intercellular matrix. |
| The tip of the nose and the external ear are composed of | elastic cartilage. |
| The _____ junction “glues” the epidermis and dermis together and provides mechanical support for the epidermis. | dermoepidermal |
| The dermis is composed of two layers, a thin papillary layer and a thick _____ layer. | reticular |