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General Biology 2 Midterm
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Problem 16
General Biology 2 Midterm
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20. Development / Developmental Biology / Problem 1
Problem 1
How did the scientists successfully turn skin muscles into beating heart muscles?
A
manipulating which genes should be expressed and which ones should be silenced
B
exposing the genes into mutagens so the recessive traits are expressed
C
manipulating the genes by adding gene fragments
D
removing some DNA sequence
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