What do the walls of the ovary develop into?

Step-by-step solution

Integuments of ovules harden as tough protective seed coats. As the seed matures, its water content is reduced and seeds become relatively dry (10-15 per cent moisture by mass). The general metabolic activity of the embryo slows down. The embryo may enter a state of inactivity called dormancy, or if favourable conditions are available (adequate moisture, oxygen and suitable temperature), they germinate. As ovules mature into seeds, the ovary develops into a fruit, i.e., the transformation of ovules into seeds and o