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A &P 1-Lab 4
| Question | Answer |
|---|---|
| what’s the main site of ATP synthesis | mitochondrion |
| what encloses the chromatin | nucleus |
| which part of the cell is the sac of digestive enzymes | lysosome |
| examples of ____ include glycogen granules and ingested foreign materials | inclusion |
| this part of the cell forms basal bodies and helps direct motorists spindle formation | cytoskeleton |
| site of protein synthesis | ribosome |
| forms the external boundary of the cell | plasma membrane |
| site of lipid synthesis | smooth er |
| packing site for ribosomes | nucleolus |
| this part of the cell is responsible for packing proteins for transportation | golgi apparatus |
| internal cellular network of rodlike structures | centriole |
| what is the function of mitotic cell division | where one cell becomes two identical cells |
| what is interphase? | normal activities |
| early prophase | chromatin condenses |
| late prophase | nuclear envelope breaks up |
| metaphase | centrosomes are at opposite ends of the cell. chromosomes line up in middle |
| anaphase | chromosomes pull to opposite poles |
| telophase | identical sets of chromosomes at opposite poles. cell starts to split |
| cytokinesis | ring of actin microfilaments form a cleavage furrow and pinches cell apart |
| given that antibodies are made by proteins, which membrane-enclosed cell organelle would you expect plasma cells to have in abundance? | ribosomes |
| which organelle would you expect to play the biggest role in cell decomposition | lysosomes |
| where in the cell cycle would medication halt a cell with fungus? | late interphase or prophase. it would prevent the infected cell from replication |
| referred to as mitosis | division of the nucleus |
| division of cytoplasm | cytokinesis |
| different between chromatin and chromosomes | chromosomes coil, condense, and shorten |
| chromosomes attach to spindle fibers by undivided structures | centromeres |
| cell undergoes mitosis but not cytokinesis | binuclear cell |
| acts as scaffolding for chromosomal attachment and movement | spindle |
| period of life when cell isn’t in division | interphase |
| cell populations that don’t undergo cell division | neurons, skeletal muscle cells, cardiac muscle cells |