Exam 3: B: Anatomy of Cells

Match each cell structure with its corresponding description or function. -major source of ATP synthesis; the "power house" of the cell

The identification function of the cell membrane is carried out by the:

The structure in cells that is associated with the enzymatic breakdown (digestion)of foreign material is the:

Match each cell structure with its corresponding description or function. -tubular network in the cell with no ribosomes that synthesize lipids and carbohydrates

Which of the following is not a function of the smooth endoplasmic reticulum?

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

Which of the following is a functional characteristic of ribosomes?

Which of the following is not true about ribosomes?

Name and give the functions of the nonmembranous organelles of the cell.

Which cell extension lacks a central pair of microtubules,is not found in blood cells,and functions in the kidney to monitor urine flow?

A list of the cell fibers from largest to smallest would read:

Which of the following structures contains DNA?

In nondividing cells,DNA appears as threads that are referred to as:

Joanne,a 75-year-old patient,has an active peptic ulcer.Describe the cellular organelles involved in synthesizing digestive enzymes for the stomach.

The enzyme catalase is an important chemical in the functioning of the:

Match each cell structure with its corresponding description or function. -structures that destroy improperly folded protein molecules that could possibly harm the cell

Match each term to the phrase that describes it best. -cell connections that form tunnels between cells and are found in heart muscles

The inner membrane of what double-membrane structure is contorted into folds called cristae?

Which organelle consists of separate tiny sacs called cisternae?

Which structures in the cell membrane are a stiff grouping of membrane molecules that are rich in cholesterol?