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Home Q & A Board Biology-Related Homework Help General Biology
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supernumerary supernumerary
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6 years ago
RNA differs from DNA in that:
 
  a. RNA pairs cytosine with uracil.
  b. RNA pairs thymine with uracil.
  c. RNA is double-stranded and DNA is single-stranded.
  d. RNA is single-stranded and DNA is double-stranded.

Question 2

Substances that start chemical reactions are called
 
  a. substrata.
  b. starters.
  c. promoters.
  d. reactants.
  e. products.
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Jango4445Jango4445
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6 years ago
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supernumerary Author
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#2
6 years ago
What an excellent community, thanks for answering
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