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Home Q & A Board Biology-Related Homework Help General Biology
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Groanier Groanier
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6 years ago
Enzymes that alter another protein or enzyme's activity by attaching a phosphate group are called:a.
   kinases.
  b. phosphatases.
  c. phosphators.
  d. transcription factors.
  e. coenzymes.

Question 2

Some eukaryotic DNA sequences act as introns in the cells of some tissues and exons in the cells of other tissues. This
  is an example of ____, and allows for ____.
  a. positive control; feedback inhibition
  b. gene amplification; the regulation of the rate of transcription
  c. alternative splicing; the formation of different types of closely related proteins
  d. DNA methylation; the formation of different types of closely related proteins
  e. DNA replication; heterodimer formation
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Disney6Disney6
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#1
6 years ago
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Groanier Author
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#2
6 years ago
Extremely helpful
wrote...
#3
6 years ago
Cool, thanks for the positive feedback
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