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dundlermuffin dundlermuffin
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6 years ago
The structures labeled B in the accompanying figure ____.
 
  a. prevent movement of materials between cells
  b. are found in tissues subjected to stretching
  c. allow the free passage of materials between cells
  d. are found mostly in heart muscle
  e. are found in most tissues except in the stomach

Question 2

What is a characteristic of the cell walls of mature plant cells?
 
  a. pectin
  b. cellulose
  c. glue-like polysaccharides
  d. lignin
  e. a gluey matrix containing rope-like strands
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Jfiscella88Jfiscella88
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6 years ago
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dundlermuffin Author
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6 years ago
Mind blown, I've bookmarked this site on told my friends
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6 years ago
Really appreciate that
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