Why Was It Necessary to Place the Human Coding Sequence

question 57

Multiple Choice

Why was it necessary to place the human coding sequence for antithrombin next to a goat regulatory sequence in order to get it expressed in goat cells?

• A) Without the regulatory sequence, the gene would be expressed in the wrong tissues.
• B) Without the regulatory sequence, the gene would never be expressed.
• C) Without the regulatory sequence, the wrong gene would be expressed.
• D) With the regulatory sequence, the gene will be expressed in all tissues.
• E) With the regulatory sequence, the gene can be permanently turned off.

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