Why Do Scientists Pursue Several Methods to Get Stem Cells

question 26

Multiple Choice

Why do scientists pursue several methods to get stem cells to grow into specific tissue types?

• A) Science is not a collaborative work,so individuals must develop their own method of growing tissue types.
• B) Each method or approach used in stem cell research adds to our knowledge of how stem cells work.
• C) The more scientists are involved in stem cell research,the less people will think any research on embryos is unethical.
• D) More research on stem cells will be less expensive,over the long term.
• E) Scientists are trying to maximize their profit margin.

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The percentage at which an individual or corporation is taxed on their income or profits.

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The amount by which government spending exceeds government revenues.

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