Nucleus: Structure, Chromatin, Nucleolus · Zoology

Euchromatin is best described as:

  1. Highly condensed and transcriptionally inactive
  2. Rich in repetitive DNA sequences
  3. Lightly stained and transcriptionally active
  4. Present only during cell division
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Correct answer: Lightly stained and transcriptionally active

Euchromatin is loosely packed, lightly stained, and actively involved in transcription. It contains genes that are frequently expressed.

Difficulty: Medium Question 5 of 20

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