Multiple choice

Which of the following is a characteristic of gymnosperms?

  1. Sporophylls are aggregated to form flowers.

  2. Microspores and megaspores are produced in the same or two different types of flowers.

  3. Xylem contains vessels and phloem contains companion cells.

  4. The ovules are not contained within an ovary.

  5. None of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct option.

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