click below
click below
Normal Size Small Size show me how
A&P - Lab List 1
Chapter 3: Cell Anatomy and Mitosis
Term | Definition |
---|---|
Parts of a cell | Plasma membrane, cytoplasm, nucleus, nucleolus, rough ER, smooth ER, ribosomes, mitochondria, golgi apparatus, and vesicles |
Plasma membrane | Separates inside from outside of the cell (semi-permeable) |
Cytoplasm | Fluid containing organelles |
Nucleus | Contains chromatin (uncondensed DNA) |
Nucleolus | Where the cell makes ribosomes |
rough ER | Where proteins are made and/or excreted (DNA makes RNA makes protein) |
Smooth ER | Where lipids are made |
Ribosomes | Synthesizes proteins (located in the cytoplasm and ER) |
Mitochondria | Where ATP is made for energy |
Golgi apparatus | Adds glucose and/or other sugars to proteins (glycosylation) |
Vesicles | Transports proteins |
Mitosis | Creating two identical daughter cells from one cell |
Parts of mitosis | Interphase, prophase, metaphase, anaphase, telophase, cytokinesis, chromosome, chromatin. spindle, centriole, and kinetochore |
Phases of mitosis | IPMAT: Interphase, prophase, metaphase, anaphase, and telophase |
Interphase | Actively growing cell preparing for cell division |
Prophase | Cell has two spindles on opposite sides and nucleus is dissolved |
Metaphase | Chromosome pairs are lined up in the middle |
Anaphase | Chromosome pairs are divided and go to opposite sides |
Telophase | Cytokinesis occurs and the two daughter cells separate |
Cytokinesis | Process of dividing the cytoplasm |
Chromosome | Pair of chromatin containing DNA for a trait |
Chromatin | Half of a chromosome containing DNA |
Spindle | Pulls chromosomes towards opposite ends of the cell |
Centriole | Causes the spindles to form |
Kinetochore | Connects the spindles to the chromosomes |