Examples of 'placentation' in a sentence
Meaning of "placentation"
Placentation (noun) - In botanical terms, placentation refers to the arrangement of ovules within the ovary of a flower. It describes how the ovules are attached to the placenta inside the ovary, which can be important for classification and identification of plants
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- 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.
- The manner in which the seeds are attached to the placenta within the ovary locules.
How to use "placentation" in a sentence
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placentation
This type of placentation is observed in ruminants.
The fruit has axial placentation.
The placentation mode is basal.
Biological actions of gnRH in human implantation and placentation.
The placentation is axile.
The ovary has a single locule with parallel placentation.
The placentation is parietal.
There are different kinds of placentation.
On placentation in reptiles.
Derangements in embryo implantation and placentation can cause pregnancy losses.
The function of placentation is to transfers nutrients from maternal tissue to a growing embryo.
The childbirth usually undergoes without any problems in case of low placentation.
Types of placentation.
Five antesepalous carpels develop into a saccate gynoecium with axile placentation.
It derives from an axile placentation which is similar to that found in Lysichitum.
See also
The path of the placental bundles is typical of that of Araceae with axile placentation.
Placenta and Placentation.
The placentation is apical, with two ovules at the apex of each carpel.
Implantation and Placentation.
In flowering plants, placentation is the attachment of ovules inside the ovary.
Ovaries are superior, often with parietal placentation.
This is axile placentation in a bi-locular fruit.
Hubrecht ´ s most important work was in embryology and placentation of the mammals.
It originates in inefficient placentation and occurs from the 3rd quarter, in general.
Each locule has one to 50 ovules that are anatropous or hemianatropous with axillar placentation.
Abnormal placentation can lead to an early termination of pregnancy, for example in pre-eclampsia.
The ovary is inferior and has only one ovule, with basal placentation.
During pregnancy, placentation is the formation and growth of the placenta inside the uterus.
There is a glandular disk at the base of the gynoecium, and flowers have parietal placentation.
Placentation occurs two weeks after mating, with the blastocyst stage lasting seven to eight days.
However, decidualization-like reactions have also been observed in some species that don't display hemochorial placentation.
Placentation is axile, except parietal in Tourrettia.
They must have been herbs without a very active cambium, and they presumably had laminar placentation.
Abstract, Human placentation is a critical step in the establishment of a successful pregnancy.
GnRH-RI activity during human placentation.
Gynoecial placentation of Solanum tuberosum L. is axile with each parenchymatous placenta covered with numerous ovules.
Sesbania punicea fruit Illustration of placentation of seeds inside the pods of S. punicea.
Placentation in the Opossum, Didelphis virginiana.
Polyclada is superior, tricarpellate, trilocular and polispermic . placentation is axial.
In biology, placentation refers to the formation, type and structure, or arrangement of the placenta.
Use according to claim 17, wherein said improvement of placentation results from improved placental angiogenesis.
Certain normal physiological processes are also associated with angiogenesis, for example, ovulation, menstruation, and placentation.
Role of HERV-W syncytin-1 in placentation and maintenance of human pregnancy.
Before placentation takes place, CDX4 plays a role in its development.
II Ovary 5 carpellary, placentation axile.
In humans, placentation takes place 7-8 days after fertilization.
