5. Which part of the flower becomes the seeds of a plant? What part becomes the fruit?

The fertilized ovule becomes the seed and the ovary becomes the fruit

Answer: The fertilized ovule develop into seeds while the ovary develop to fruits.

Explanation:

Flowers are the reproductive structures of plants or flowering plants. It allow the union of sperms and eggs (fertilization), leading to reproduction. It is the site of gametophyte development. The flowers contain the ovary and ovule. The ovary contain the female eggs called ovule. When the ovule is fertilized, it become seeds. The ovary then become fruit.