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Biology-Related Homework Help Genetics and Developmental Biology Topic started by: aschaffer on Feb 12, 2018



Title: Why do free-living bacteria, such as Escherichia coli with 4000 genes, have more genes than ...
Post by: aschaffer on Feb 12, 2018
Why do free-living bacteria, such as Escherichia coli with 4000 genes, have more genes than intracellular bacteria?
 
  What will be an ideal response?


Title: Why do free-living bacteria, such as Escherichia coli with 4000 genes, have more genes than ...
Post by: bobsegat123 on Feb 12, 2018
Ans: They have to have genes to carry out their own intermediary metabolism, whereas intracellular bacteria make use of the host enzymes.