View example sentences, synonyms and word forms for Ovule.
Ovule meaning
The structure in a plant that develops into a seed after fertilization; the megasporangium of a seed plant with its enclosing integuments. | An immature ovum in mammals.
Synonyms of Ovule
Example sentences (10)
Ovule main Plant ovules: Gymnosperm ovule on left, angiosperm ovule (inside ovary) on right After fertilization the ovules develop into the seeds.
It travels near the skin of the style and curls to the bottom of the ovary, then near the receptacle, it breaks through the ovule through the micropyle (an opening in the ovule wall) and the pollen tube "bursts" into the embryo sac.
After pollination, a tube grows from the pollen through the stigma into the ovary to the ovule and two sperm are transferred from the pollen to the megagametophyte.
Each flower has six anthers, usually a bilobed stigma, and one ovule in each of its two sections (locules).
However, in botany, a fruit is the ripened ovary or carpel that contains seeds, a nut is a type of fruit and not a seed, and a seed is a ripened ovule.
The embryo is the fertilised ovule, an immature plant from which a new plant will grow under proper conditions.
The "female" cells called megaspores, which will divide to become the egg cell ( megagametogenesis ), are contained in the ovule and enclosed in the carpel (or megasporophyll).
The female haploid is called the ovule and is produced by the ovary of the flower.
The ovary now will develop into fruit and the ovule will develop into seed.
The seed coat forms from the two integuments or outer layers of cells of the ovule, which derive from tissue from the mother plant, the inner integument forms the tegmen and the outer forms the testa.