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Cell Structure
Question | Answer |
---|---|
Cytoplasm | the fluid that fills a cell |
Plasma membrane (Cell membrane) | divides inside & outside of cell |
Nuclear pores | allows entry/exit from nucleus |
Nuclear envelope | holds nucleus together |
Nucleus | control center - genetic info is stored |
Nucleolus | produces RNA |
Chromatid | paired chromosomes |
Chromatin | long, stringy threadlike - not visible |
Cytokinesis | division of the cytoplasm |
Chromatin forms in __ | interphase |
Cytosol | gel like fluid |
Cilia | hairlike - moves product outside of cell |
Microvilli | small fingerlike projections - increase surface area of cell |
Centrioles | helps with celll division |
Peroxisomes | disposes & neutralizes harmful things |
Golgi apparatus | packaging center |
Lysosomes | breaks waste down |
Ribsomes | makes protein |
Mitochondria | powerhouse - produces energy |
ATP is produced in ____ | mitochondria |
Rough ER | proteins are made |
Smooth ER | lipids are made |
Hydrophobic (tails) | water fearing - lines up on membrane |
Hydrophillic (head) | water loving - attaches to water |
___ make the ER rough | ribosomes |
The smooth ER can absorb & help: | transport fat |
___ helps more water in and out of ER | proteins |