Week 3 Word Scramble
A F N D M N L A U T E
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| The fundamental organizational unit of life is the: | Cell. |
| Which organelles consist of vesicles that have pinched off from the Golgi apparatus? | Lysosomes |
| The ____ is often called the microtubule organizing center. | centrosome |
| The cell extension that assists epithelial cells in absorption is called: | microvilli. |
| Projections from the cell that move materials and mucus are called: | cilia. |
| Which of the following is not a function of the integral membrane proteins? | Acting as receptors, Signal transduction, and Identification of “self” |
| The cell extension that contains microfilaments is called: | Microvilli |
| The nucleolus is composed chiefly of: | rRNA. |
| The identification function of the cell membrane is carried out by the: | glycoprotein molecules. |
| The barrier function of the plasma membrane is accomplished by the: | phospholipid bilayer. |
| Which are the organelles that allow for the recycling of amino acids in the cell? | Proteasomes |
| What is not true of the rough endoplasmic reticulum? | It makes lipids and carbohydrates. |
| A list of the cell fibers from largest to smallest would read: | microtubules, intermediate filaments, microfilaments. |
| In the cell membrane, the hydrophilic part of the phospholipid molecule: | faces the exterior of the cell and faces the interior of the cell. |
| The structure in cells that is associated with the enzymatic breakdown (digestion) of foreign material is the: | Lysosome. |
| The enzyme catalase is an important chemical in the functioning of the: | peroxisomes. |
| Skin cells (epithelial) are held tightly together by: | desmosomes |
| Which organelle processes and packages material to be secreted? | Golgi apparatus |
| A specialized cell structure that propels the sperm is the: | flagellum |
| Damage to the centrosome and centrioles in a cell would have the greatest impact on which cell function? | Cell division |
| The membranous structure containing substances that protect the cell from harm are: | Peroxisomes and lysosomes. |
| Rafts are stiff groupings of membrane molecules. What is their function? | Help organize the various components of the plasma membrane, Play an important role in the pinching of a parent cell into two daughter cells, and Sometimes allow the cell to form depressions that form a means of carrying substances into the cell |
| The structure that separates the contents of a cell from the surrounding tissue is known as: | plasma membrane. |
| DNA is a major constituent of which cell organelle? | Nucleus |
| Granules or threads within the nucleus are called: | chromatin. |
| What recognizes and destroys nonself cells? | Immune cells |
| ATP production occurs within which organelle? | Mitochondrion |
| The inner membrane of what double-membrane structure is contorted into folds called cristae? | Mitochondrion |
| Which of the following does not describe a structure or function of the proteasome? | Breaking down abnormal and misfolded proteins released from the ER, Looks like a hollow cylindrical drum made of protein subunits, and Requires the small protein called ubiquitin to pull proteins in |
| Which of the following is not a function of the smooth endoplasmic reticulum? | Provides a site for ribosome attachment |
| Main cell structures include all of the following except: | interstitial fluid. |
| Which cell fiber serves as part of our “cellular muscles? | Microfilament |
| Tiny indentations of the plasma membrane that resemble caves are called: | caveolae |
| Which of the following is not true about ribosomes? | Surrounded by a membrane structure |
| Which of the following organelles is considered a non membranous organelle? | Ribosome |
Created by:
Sandoval.Sam
Popular Anatomy sets