PROKARYOTIC AND EUKARYOTIC CELLS

• Prokaryotic means

  *before, nucleus

  *no nucleus and organelles
• eukaryotic means

  new nucleus
• plasmid


  ring, specialized gene, and also used for resistance
• nucleoid

  a dense region where dna is placed
• DNA in prokaryotes

  circle and tangled
• flagella

  long hairlike,used for movement
• pili

  short hair-like used to attach to other cells, that's why bacteria don't share genes
• nucleus

  where DNA is placed and controls the cell
• nucleolus

  where ribosomes are synthesized
• Golgi apparatus

  the packing center of the cell
• lysosome

  breaks down cell's waste, janitor
• perixosome

  digest fatty acids, peroxide
• Endoplasmic Reticulum (Rough)

  where proteins are made
• Endoplasmic Reticulum (soft)

  detoxifies
• plasma membrane


  controls in and out of the organelles inside of the cell, protects
• mitochondria

  powerhouse of the cell, makes atp
• vesicles

  transport molecules
• chromatin

  mixture of dna and proteins
• histones

  protein molecules around which DNA is tightly coiled in chromatin
• Microtubules

  made of protein tubulin, biggest
• intermediate filaments

  middle size, keratin and actin
• microfilaments

  thinnest of em all
• when a word ends with "n" it is a

  protein
• central vacuole

  storage where water was stored
• chroloplast

  makes food, gives color for the leaves
• green pigment for plants

  chlorophyll
• cell wall

  for protection and structure
• hypotonic

  swelling
• hypertonic solution


  a solution that causes a cell to shrink because of osmosis
• ECM (extracellular matrix)


  supports cell regulation and signaling pathways
• components of ecm

  collagen, proteoglycans, GAG's
• fungi is ?

  Eukaryotic
• cell cycle

  series of events that cells go through as they grow and divide
• every phase has checkpoints


  yes
• PMAT

  prophase, metaphase, anaphase, telophase