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What did scientist Rober Hooke do? |
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| What are the three things of the cell theory? |
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Definition
- All living things are composed of cells
- cells have to form from other cells
- cells are the basic unit of structure and function
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| they are individual, membrane bound parts of the cell that perform specific functions. |
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| what do prokaryotes have? |
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- they are found in protists, fungi, plants, and animals
- comparatively larger
- have a true nucleus
- have a membrane bound organelle
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| what is the cell membrane? |
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it is the part of the cell that controls what goes in and out |
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| what is selectively permeable? |
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Definition
| allows some substances to come in and out |
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| what is the difference between peripheral protein and integral protein |
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Definition
| peripheral proteins sits on the surface and integral proteins goes through the membrane |
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where is the cytoplasm located? |
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Definition
| its located in between the cell membrane and the nucleus and contains all of the organelles of the cell |
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| where is cytoplasm found? |
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| it is found in a gelatin like fluid called the cytosol |
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| what does the mitochondria do? |
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Definition
- mighty mitochondria
- turns glucose into atp
- double membrane
- own dna
- makes all of our energy
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Definition
- can be found in two places
- free floating in the cytosol or attached to the er
- produce proteins
- made of rna
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endoplastic reticulum? smooth er |
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Definition
- highway of the cell
- lacks ribosomes
- detoxifies substance-liver
- makes lipids
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- has ribosomes on its surface
- produces membranes
- modify proteins
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- post office
- works closely with the er
- does the sorting, packaging, and secreting
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- lysol
- contains digestive enzymes to break down harmful substances
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| what does the cytoskeleton do |
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| mantains the shape of the cell |
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| what are microfilaments made up of |
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Definition
| made of protein actin and are thin |
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| larger than microfilaments and are for support and passage |
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| part of the microtubules and are part of cell division |
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parts of the nucleus - nucleur matrix
- nucleur envelope
- chromatin
- nucleur pores
- nucleolus
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- shapes
- outer layer
- strands of dna
- opening of the cell
- production of ribosomes
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cell wall only found in plant cell |
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| helps support and protect the plant |
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place where light energy turns into glucose photosynthesis |
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the actual site of chlorophyl photosynthesis takes place |
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| cells, tissues, organs, organ system, organism |
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| where the first traces of specialty cells and tissues |
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