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Grade 12th passBotany

auxin was isolated by thiamann in 1935 from
  1. bryophytes
  2. algae
  3. fungi
  4. pteridophytes

Profile image of swayam
11 Years agoGrade 12th pass
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1 Answer

Profile image of Gaurav
11 Years ago
Hello Student
Correct answer is 3. Fungi
pBR322 is a plasmid which has gene coding for enzyme for enzyme for modifying ampicillin and tetracycline both.