Exam 3: Cell Structure and Function

Using the figure above, identify the labeled part. -Label G: ________

When a person receives intravenous fluids to help build up blood volume, why could it be detrimental to administer a hypotonic solution?

Two solutions are separated by a semipermeable membrane with the same properties as a cell membrane. Solution A is 5 percent glucose and solution B is 10 percent glucose. Under these circumstances,

Flagella move a cell through a fluid medium. What moves the flagellum?

Water molecules and small ions enter a cell through

The DNA contains the nucleotide thymine, but RNA contains _________________________ instead.

Most of the proteins located in the plasma membrane are produced in the

Using the figure above, identify the labeled part. -Label D: ________

Which molecule carries an amino acid to the site of protein synthesis?

Which of the following consists of a network of flattened membranes and vesicles?

Translation takes place on the _________________________.

Using the figure above, identify the labeled part. -Label I: ________

Cell membranes allow certain molecules to pass, while blocking others. This property is called

As each codon binds at the active site of a ribosome, it interacts with another molecule. This molecule is called

The proper distribution of a cell's genetic material to two daughter cells is accomplished by the process of _________________________.

Which of the following is a function of the membrane proteins called transport proteins?

A solution with a lower-than-normal osmotic pressure is referred to as a(n)

During this phase of cell division, the nuclear membrane dissolves, the chromatin coils, and centrioles begin to move to the poles of the cell.

Using the figure above, identify the labeled part. -Label B: ________

The largest components of the cytoskeleton are