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Chapter 3
Cells
| Which type of junction is formed when membrane channels of adjacent plasma membranes adhere to each other? | gap junction |
| The enzyme catalase is an important chemical in the functioning of the: | peroxisomes. |
| Which of the following is not a function of the integral membrane proteins? | Acting as receptors Signal transduction Identification of “self” All of the above are functions of the integral membrane proteins. |
| Tiny indentations of the plasma membrane that resemble caves are called: | caveolae |
| The largest human cell, measuring about 150 μm, is a: | female sex cell or ovum. |