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The list describes some uses of stem cells - Scottish Highers Biology - Question 16 - 2018
Question 16
The list describes some uses of stem cells. 1. Studying how cells differentiate 2. Researching the development of Parkinson’s disease 3. Producing skin for skin gra... show full transcript
Worked Solution & Example Answer:The list describes some uses of stem cells - Scottish Highers Biology - Question 16 - 2018
Step 1
Which of these uses are not therapeutic?
Answer
To determine which uses of stem cells are not therapeutic, we must analyze each listed use:
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Studying how cells differentiate: This is primarily a research activity and does not directly contribute to treatment; therefore, it is not therapeutic.
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Researching the development of Parkinson’s disease: While this research could eventually lead to therapies, the act of researching itself is not therapeutic at this stage.
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Producing skin for skin grafts: This is a therapeutic use, as it directly assists in patient recovery and treatment.
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Bone marrow transplants: This is also a therapeutic use, as it aims to treat various diseases, including cancers.
From this analysis, the uses that are not therapeutic are options 1 and 2. Therefore, the correct answer is B: 1 and 2 only.