Exam 5: Cell Structure

Another name for the centrosome is the microtubule organizing center.

The largest human cell, measuring about 150 mm, is a:

A specialized cell structure that propels the sperm is the:

Match each cell structure with its corresponding description or function. -Vesicles that contain catalase that are important in metabolic reactions involving hydrogen peroxide

The cell extension that contains microfilaments is called:

Each of the following is an example of the plasma membrane function except:

The structure that separates the contents of a cell from the surrounding tissue is known as:

Water-soluble substances easily pass through the cell membrane.

Hormones attach to special cholesterol molecules in the cell membrane.

Primary cilia are unable to move because they lack the central pair of microtubules and motor molecules.

The cell's internal supporting framework is called the cytoskeleton.

Rebecca received second-degree sunburn and was very uncomfortable for several days. Her skin began to heal, and some of the epithelial tissue began to peel off in layers. Explain the cell connections that allow the skin cells to hold onto each other in a sheet.

The body of a female does not produce cells with flagella.