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5 Written questions

4 Matching questions

  1. All present day cells evolved from the same ancestor.
  2. All organisms carry out gene expression:
    -flow of genetic info.
    -allows for growth/processes
  3. Nucleus
  4. Endoplasmic Reticulum
  1. a Enclosed in the nuclear envelope, contains most of the cells molecules of DNA that later condense into chromosomes as a cell prepares to divide.
  2. b ...
  3. c 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
  4. d Replication--->Transcription--->Translation

5 Multiple choice questions

  1. Protein synthesis
  2. E. Coli., brewers yeast, Arabidopsis, fly, mouse, fish, worm, human
    Easy to grow
  3. Giant squid nerve cell (39ft)
  4. ...
  5. Archaea, Bacteria, Eukarya

5 True/False questions

  1. Symbiotic TheoryConatin 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.


  2. CytoskeletonConsists of cytosol--->jelly-like mixture
    Consists of organelles


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


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


  5. Largest cell (volume)Ostritch egg