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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 |