Bot1320 Quiz 4 (makeup for Test2) (Print your name on the back)

Multiple Choice, 1 pt each:

  1. Prior to European settlement, most of the work of turning over soil in the northern plains was done by
    1. ants (AMAZING!)
    2. earthworms (my bad!)
    3. pigs (you, not genius!)
    4. bison (dude?)
    5. mammoths (almost!)
      Hint
  2. Rhizobium bacteria are involved in
    1. carbon fixation (close but!)
    2. nitrogen fixation (WAY COOL!)
    3. decomposition (no cigar!)
    4. mycorrhizae (bah humbug!)
    5. photosynthesis (tarnation!)
      Hint

Fill In (one to three words), 1 pt each:

  1. Arthropods are animals with jointed legs and a(n)                         that needs to be molted as the animal grows.
    Hint

Extra Credit, 1 pt each:

  1. A staminate flower may contain all of the following EXCEPT:
    1. ovaries (GOT IT!)
    2. anthers (my bad!)
    3. petals (you, not genius!)
    4. sepals (dude?)
    5. pollen (almost!)
      Hint