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Home Q & A Board Biology-Related Homework Help General Biology
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arcticmonkeys9 arcticmonkeys9
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6 years ago
Ricin is toxic because it
  a. binds to eukaryotic DNA.
  b. binds to eukaryotic mRNA.
  c. blocks food from entering the cell.
  d. inactivates ribosomes.
  e. binds to nerve tissue and causes paralysis.

Question 2

Ricin is a(n)
  a. substance found in castor bean seeds.
  b. polysaccharide extracted from rice.
  c. ingredient in many paints and cosmetics.
  d. protein that inactivates ribosomes.
  e. substance found in castor bean seeds and a protein that inactivates ribosomes.
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MikestreffMikestreff
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6 years ago
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6 years ago
Thank you for being my superhero!
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