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book What Is Life? 2nd Edition by Jay Phelan cover

What Is Life? 2nd Edition by Jay Phelan

النسخة 2الرقم المعياري الدولي: 978-1464102448
book What Is Life? 2nd Edition by Jay Phelan cover

What Is Life? 2nd Edition by Jay Phelan

النسخة 2الرقم المعياري الدولي: 978-1464102448
تمرين 60
Which of the following statements about Bt crystals is correct?
A) They are produced by soil-dwelling bacteria of the species Bacillus thuringiensis.
B) The gene coding for the production of Bt crystals has been genetically engineered into the genome of dairy cows, increasing their milk production six fold.
C) They are produced by the polymerase chain reaction (PCR).
D) They are produced by most weedy species of plants.
E) All of the above are correct.
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Farmers noted that crops grown where Bac...

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What Is Life? 2nd Edition by Jay Phelan
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