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5 Written questions

5 Matching questions

  1. Model Organisms
  2. Largest cell (volume)
  3. Ribosomes
  4. Archaea can be extremophilic procaryotes; methanogens, halophiles, or hyperthermophiles
  5. Peroxisomes
  1. a Facilitate the chemical RXN involving hydrogen peroxide
    -can generate/degrade hydrogen peroxide
  2. b E. Coli., brewers yeast, Arabidopsis, fly, mouse, fish, worm, human
    Easy to grow
  3. c ...
  4. d Protein synthesis
  5. e Ostritch egg

5 Multiple choice questions

  1. Irregular maze of interconnected spaces enclosed by a membrane that transports material through-out the cell
    -Smooth ER:synthesis of lipids, carbs., steroids
    -Rough ER: protein synthesis through ribosomes
  2. Replication--->Transcription--->Translation
  3. Surface/volume ratio:volume increases faster than surface area.
    Nucleus(the brain): can only control certain amount of active cytoplasm.
  4. Conatin their own DNA and reproduce by dividing in two.
    Thought to derive from bacteria that were engulfed by some ancestor of present-day eucaryotic cells, creating a symbiotic relationship.
    Harness energy from oxidation of food molecules to produce ATP.
    Consumes oxygen and releases carbon called this process is called cellular respiration.
  5. Packages/modifies molecules received from ER then transports

5 True/False questions

  1. Cells vary in appearance, size, and shape....

          

  2. Largest cell (length)Ostritch egg

          

  3. ChloroplastsConsists of cytosol--->jelly-like mixture
    Consists of organelles

          

  4. CytoplasmContain own DNAand reproduce by dividing in two.
    Thought to derive from bacteria that were engulfed by some ancestor of present-day eucaryotic cells, creating a symbiotic relationship.
    Contain chlorophyll/enzymes involved in photosynthesis to generate sugar and oxygen.
    Generate food and oxygen for mitochondria to use.

          

  5. All present day cells evolved from the same ancestor.Ostritch egg

          

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