A segment has 3 occurrences for a parent. This segment is called a

  1. multiple

  2. twin

  3. sibling

  4. none of these


Correct Option: B

AI Explanation

To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) Multiple - This option is incorrect because the term "multiple" is not used to describe a segment with 3 occurrences for a parent.

Option B) Twin - This option is correct because the term "twin" is used to describe a segment with 3 occurrences for a parent. In genetics, twins refer to two offspring produced from the same pregnancy. In the context of segments, a twin segment refers to a segment that occurs three times for a parent.

Option C) Sibling - This option is incorrect because the term "sibling" is not used to describe a segment with 3 occurrences for a parent. In genetics, siblings refer to individuals who share at least one common parent.

Option D) None of these - This option is incorrect because option B, "twin," is the correct answer.

The correct answer is B) Twin. This option is correct because it accurately describes a segment with 3 occurrences for a parent.

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