CUET EnglishVA > EasyVariability at the structural level.Variability at the chromosomal level.Variability at the level of deletions and insertions.Variability at the DNA level.✅ Correct Option: 4Related questions:16 July Shift 1Which of the following does not constitute the "quiet crisis" in the U.S as per the task force report?19 May Shift 1Identify the statement that is NOT true according to the passage:20 Aug Shift 1Responsible tourism or ecotourism means: