List and describe the three types of cartilage.
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Hyaline cartilage contains collagen fibers. The matrix has a glossy, translucent appearance. It is found in the nose and at the ends of long bones and ribs.
Elastic cartilage has more elastic fibers and is flexible. It is found in the framework of the outer ear.
Fibrocartilage has a matrix containing strong collagen fibers. It is found in areas of high pressure like the knee joint and the disks between the vertebrae in the backbone.
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A ________, such as UDPG, is often attached to many sugars during synthesis.
What will be an ideal response?
In general, which is less harmful, a duplication or deletion? ____
Fill in the blank with the appropriate word.
Lysozyme aids the body's defenses against microorganisms by ________
a. trapping them in a sticky substance b. all of the choices c. creating a low pH environment d. cleaving polysaccharides in the bacterial cell wall
Which item, A, B, or C, is a gated ion channel in the postsynaptic membrane?