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Home Q & A Board Biology-Related Homework Help General Biology
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AymanAbdelhDY AymanAbdelhDY
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Posts: 444
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6 years ago
Cell differentiation _____.
 
  a. occurs in all complex multicelled organisms
  b. requires unique genes in different cells
  c. involves selective gene expression
  d. occurs in all complex multicelled organisms and involves selective gene expression
  e. all of these

Question 2

The expression of ABC genes _____.
 
  a. occurs in layers
  b. controls flower formation
  c. causes mutations in flowers
  d. occurs in layers and control flower formation
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wrote...
#1
6 years ago
Answer to q. 1

D

Answer to q. 2

D
AymanAbdelhDY Author
wrote...
#2
6 years ago
SoOoOoOo very smart
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