Which option is not true of nested sequences?

The correct answer highlights that you cannot reuse sequences, which signifies a misunderstanding of one of the main features of nested sequences in Adobe Premiere Pro.

Nested sequences are created by taking a sequence and placing it inside another sequence. This allows for greater flexibility and creative control, as you can manipulate the nested sequence as a single unit while retaining the ability to go back into the individual sequence and make adjustments. One of the benefits of nested sequences is indeed the ability to reuse previously created sequences within new projects or within another sequence, allowing for efficient workflow and consistency in editing.

The statement that you cannot apply effects to nested sequences is inaccurate because effects can be applied at the nested level, impacting all the clips contained within that nest. Additionally, the assertion that all sequences must be the same length is false; sequences can vary in duration when nested. This flexibility allows editors to combine different sequences regardless of their individual lengths.

Therefore, the assertion that you cannot reuse sequences is incorrect; in fact, reusing sequences is one of the strengths of using nested sequences, enabling efficient edits and organized project management.