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Home Q & A Board Biology-Related Homework Help General Biology
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vr vr
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6 years ago
Which feature helped define the evolution of the primate lineage?
 
  a. The face became flattened and the eyes became forward facing.
 b. Skeletal changes allowed for upright walking.
 c. The hands became adapted for new tasks.
 d. All of these are unique features to the primate lineage.
 e. The teeth became less specialized.

Question 2

How is the Ti plasmid used to create transgenic plants?
 
  a. The Ti plasmid allows all of the plant cells to host the bacteria Rhizobium radiobacter and
  thus express the foreign gene that was inserted into the bacterial chromosome.
  b. The Ti plasmid inserts the foreign gene directly into the plant's nuclear DNA.
  c. Once the Rhizobium radiobacter forms a tumor in the plant, the tumor cells can take up
  the foreign DNA and incorporate it into their chromosomes.
  d. The Ti plasmid inserts the foreign DNA into the DNA in the chloroplast.
  e. The Ti plasmid inserts the foreign DNA into the plant's mitochondrial DNA.
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Jango4445Jango4445
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6 years ago
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vr Author
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#2
6 years ago
Commenting just to show my support for informative posts like this, keep it up 10/10
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#3
6 years ago
That helps more than you thinks, thanks for being so thoughtful
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