Question Detail
Question
Which of the following is haploid in the carpel of a flower?
Correct Answer
Option D is the correct answer.
Detailed Explanation
In the embryo sac (female gametophyte) within the ovule, synergids are haploid cells that help guide the pollen tube. Polar nuclei are also haploid but fuse to become diploid. The ovary wall and integuments are part of the sporophyte and are diploid.
Hint
Which cells in the ovule are part of the haploid female gametophyte and assist in fertilization?