Practice Chapter Summary - 5.9 | Epigenetic Engineering and Regulation of Gene Expression | Genetic Engineering Advance
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Practice Questions

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Question 1

Easy

What is epigenetics?

💡 Hint: Think about how genes can be turned on or off without changing the underlying code.

Question 2

Easy

Which process usually represses gene expression?

💡 Hint: Consider what happens when a methyl group is added.

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Interactive Quizzes

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Question 1

What defines epigenetics?

  • Changes in DNA sequence
  • Heritable changes in gene expression
  • Alteration of chromosomal structure

💡 Hint: Remember, it’s about expression, not alteration.

Question 2

True or false: Histone modification can both activate and repress gene expression.

  • True
  • False

💡 Hint: Consider the different types of histone modifications.

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Challenge Problems

Push your limits with challenges.

Question 1

Design a hypothetical epigenetic therapy targeting a specific gene involved in neurodegenerative disease. What would be the mechanism used and why?

💡 Hint: Consider how changing gene expression can influence neurological health.

Question 2

Critically evaluate the ethical implications of using epigenetic modifications in germline cells. What are the potential risks and benefits?

💡 Hint: Think about the balance between innovation in medicine and possible generational effects.

Challenge and get performance evaluation