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Transcript
Name:______________________ Per:______________________ Research the following organelles (little organs) found in Eukaryotic cells. Determine if they are in plant cells, animal cells, or both. You are also responsible for figuring out the function and general location for each organelle. Organelle Function Shape Location Size Numb Plant er / Anim al/ Both Plasma Membrane (Cell Membrane) Same shape as the cell. Very most outer layer of the cell in an animal cell. 2nd most in a plant cell Changes depending on the size of the cell 1 Both Looks like a wall Outside of the Changes plasma membrane depending on the in plant cells only size of the cell 1 Plant only Found everywhere in the cytoplasm Many of them (up to 2000 in some cells) Both but more common in Animal cells Barrier between inside and outside of cell. Regulates what enters and exits the cell. Cell Wall Rigid barrier in plant cells made of cellulose which give them a boxy shape. Mitochondrion The powerhouse of the cell it produces ATP Fairly small Nucleus Control center of the cell. Nucleolus Creates ribosomes Ribosomes Construct proteins The center of the nucleus above Usually near the center of the cell Largest organelle inside the cell 1 Both Located inside the nucleus Smaller than nucleus but larger than ribosomes 1 Both Located on the Rough Endoplasmic Reticulum Very small There is a very large amount of them Both Quite large but smaller than the nucleus 1 but it has many layers Both Also floating in the Cytoplasm Endoplasmic Reticulum Layers of folded membranes that has 2 types and 2 jobs Rough – has ribosomes on it and helps make proteins Smooth – no ribosomes on it and helps make lipids (fats) Found near the nucleus Lysosome The janitor or garbage disposal of a cell. Cleans up and destroys old parts that aren’t needed anymore Found floating around the cytoplasm Very small Many of them found a single cell Animal only Golgi Apparatus Folded membranes that is the packaging department of the cell Usually found near the plasma membrane Medium sized 1 Both Vacuole A storage unit of the cell. Plants have 1 HUGE ONE and animals have many small ones In animals they are all over. In plants 1 huge one takes up most of the cell HUGE in plants 1 in Plants Both Tiny in Animals Many in animals The liquid of a cell that everything else suspends in Fills all of the space around organelles The amount depends on the size of the cell It is a liquid like substance so can’t give it a number Cytoplasm Both Cytoskeleton The structural support of the cell and also assists in movement and shape Anywhere in the cell The amount depends on the size of the cell Many parts Both Vesicle A small packet made from the Golgi Apparatus Found usually near the Golgi Apparatus but they can be anywhere Very small Can be many of them or very few Both Chloroplast Location of energy production (photosynthesis) in plants. They are green because of Chlorophyl Located anywhere in plant cell cytoplasm Medium size Usually there are many of them Plants Only Nuclear Membrane (Envelope) Separates the nucleus from the rest of the cell. Located on the outer edge of the nucleus As big as the nucleus 1 Both Regulates what enters and exits the nucleus