placentation
placentation · placentations
The local fusion of the embryonic stage of an animal to its parent for physiological…The local fusion of the embryonic stage of an animal to its parent for physiological exchange to promote the growth and development of the young; involves a placenta in non-egglaying mammals.
Значение
значений: 2(исчисляемое, неисчисляемое)The local fusion of the embryonic stage of an animal to its parent for physiological exchange to promote the growth and development of the young; involves a placenta in non-egglaying mammals.
(исчисляемое, неисчисляемое)The manner in which the seeds are attached to the placenta within the ovary locules.
Parietal placentation occurs in the Brassicaceae family.
arrangement of the ovules in the placenta and of the placentas in the ovary
Формы
мн. число: placentations| Ед. число | placentation |
|---|---|
| Мн. число | placentations |
правильный
Однокоренные
связанных слов: 1Производныеmalplacentation
Уроки к слову
уроков: 1- A1Исчисляемые и неисчисляемые существительные — Потому что оно может быть неисчисляемым