[Campbell Biology P.464] According to the "KEY CONCEPTS" section, for what purposes do biolo... | Practice Question

According to the "KEY CONCEPTS" section, for what purposes do biologists use DNA technology?

  • A: To study gene expression and function.
  • B: As valuable tools for genetic engineering.
  • C: For basic research using cloned organisms.
  • D: To predict future stock market trends.
  • E: To choose the optimal travel route for space exploration.

Explanation

Key Concept 20.1 states that DNA sequencing and DNA cloning are valuable tools for genetic engineering. Key Concept 20.2 indicates biologists use DNA technology to study gene expression and function. Key Concept 20.3 mentions cloned organisms and stem cells are useful for basic research. Therefore, options A, B, and C are correct.