Biology: Chap 4
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What are the two types of cells?
What is a prokaryotic cell?
- DNA not enclosed in nucleus
- simpler- most lack organelles
- Bacteria and Archaea
What is a eurkaryotic cell?
- more complex- have organelles
- Domain Eurkarya
What parts does a prokaryotic cell have?
- no nucleus
- no membrane- bound organelles
- have cytoplasm, ribosomes, plasma membrane, cell wall
What parts does a eukarytoic cell have?
- other organelles
- cytoplasm (cytosol)- gel like fluid
- cytoskelton- for structure
- plasma membrane
What are the two types of eurokartoic cells?
What are ribsomes?
site of protein synthesis
What is the rough endoplasmic reticulum?
network of membranes aids in processing of proteins
What are transport vesicles?
membrane-lined spheres which carry proteins and other molecules within cells
What is the golgi complex?
network of membranes, processes and distributes proteins f/RER
What is the smooth enoplasmic reticulum? (SER)
network of membranes responsible for lipid synthesis and detoxification of potentially harmful substances
What are lyosomes?
digest worn-out cellular materials and foreign materials
What is the mitochondria?
provides energy for cells
What is the cyosketleton?
a network of protein filaments
What are the different types of cyoskeleton filaments?
- intermediate filament
What would you like to do?
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