Multiple choice

Each pistil is made up of three parts: the stigma, ____ and the ovary.

  1. the carpels

  2. the exine

  3. the style

  4. the pollen tube

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The pistil has three parts: stigma (receiving surface), style (pollen tube pathway), and ovary (contains ovules). Carpels are the ovule-bearing units that may fuse to form a pistil. Exine is the outer pollen wall.