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VETT 118
Chapter 2 - Cells
Question | Answer |
---|---|
cyt/o | combining form for cell |
Cytology | the study of cells; involves studying cell origin, structure, function, and pathology. |
Cells | specialized and grouped together to form tissues and organs. |
Protoplasm | The cell membrane, cytoplasm, and nucleus collectively. |
-plasm | means formative materials of cells |
prot/o | combining form that means first. |
cell membrane | called the plasma membrane; structure lining the cell that protects the cell's contents and regulates what goes in and out of the cell. |
Cytoplasm | the gelatinous material located in the cell membrane that is not part of the nucleus. It is highly organized and contains organelles. |
Nucleolus | produces RNA that forms ribosomes |
Centrioles | rod-shaped organelles that maintain cell shape and move chromosomes during cell replication. |
Mitochondria | energy produces of the cell |
Golgi apparatus | chemical processor of the cell |
Endoplasmic reticulum | collection of folded membranes that may contain ribosomes (rough) or may be void of ribosomes (smooth), which synthesize lipids and some carbohydrates |
Ribosomes | site of protein synthesis |
Vacuoles | small membrane-bound organelles containing water, food, or metabolic waste |
Lysosomes | digestive system of the cell |
Nucleus | the structure in a cell that contains nucleoplasm, chromosomes, and the surrounding membrane. |
Nucleoplasm | the material in the nucleus |
Chromosomes | the structures in the nucleus composed of DNA that transmits genetic information. |
Genetic | term used to denote something that pertains to genes or heredity. |
Genetic disorder | any inherited disease or condition caused by defective genes. |
Congenital | Denotes something that is present at birth |
Anomly | a deviation from what is regarded as normal; defect. |