EPPP Psychology

Category - Growth and Lifespan Development

Alterations in chromosome structure can occur through a number of ways. Which of the following describes inversion?
  1. A chromosome broken in two places is reattached upside down
  2. A segment of a chromosome is transferred to another
  3. A part of a chromosome goes missing
  4. None of the above
Explanation
Answer: A - A chromosome broken in two places is reattached upside down is a correct explanation of inversion.
A segment of a chromosome transferred to another describes translocation while a part of a chromosome goes missing describes deletion.
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