Electric current in tissue culture used for:
Correct answer: B. Used to make holes in the plasma membrane
- A. Promote health of plants
- B. Used to make holes in the plasma membrane
- C. An organic chemical used to make aspartame
- D. Used to stimulate the sperms to divide
Explanation
The electric current makes tiny, selfscaling holes in the plasma membrane through which genetic material can enter.
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Biotechnology in health care applies biological organisms, cells or enzymes to diagnose and treat disease. The subject includes recombinant DNA, genetically engineered insulin, vaccines, antibiotics, monoclonal antibodies, gene therapy and techniques such as polymerase chain reaction, while distinguishing therapeutic applications from agricultural and industrial biotechnology.
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