Noun:

কুসুম কোষ,

yolk sac's Usage Examples:

The yolk sac is a membranous sac attached to an embryo, formed by cells of the hypoblast adjacent to the embryonic disk.

the amniotic sac is connected to the yolk sac, the allantois, and via the umbilical cord, the placenta.

The yolk sac, amnion, chorion, and allantois are.

These two layers are sandwiched between two balloons: the primitive yolk sac and the amniotic cavity.

the cardiac muscle cells of the heart, trophoblast of the placenta, and yolk sac vasculogenesis.

The amnion, along with the chorion, the yolk sac and the allantois form a protective sac around the embryo.

tube that joins the yolk sac to the midgut lumen of the developing fetus.

It appears at the end of the fourth week, when the yolk sac presents the appearance.

stores the yolk material in its external yolk sac.

The growing embryo is mainly sustained by this yolk sac during gestation, though it may be additionally.

During formation of the primitive yolk sac, some of the migrating hypoblast cells differentiate into mesenchymal cells.

They are usually poorly formed, carry a large yolk sac (for nourishment) and are very different in appearance from juvenile and.

It develops from an outer fold on the surface of the yolk sac, which lies outside the zona pellucida (in mammals), known as the vitelline.

The human allantois is a caudal out-pouching of the yolk sac, which becomes surrounded by the mesodermal connecting stalk known as the.

The vitelline veins are veins that drain blood from the yolk sac and the gut tube during gestation.

The connecting stalk is a yolk sac diverticulum.

an important role in the vitelline circulation of blood to and from the yolk sac of a fetus.

Synonyms:

vesicula umbilicus; vitelline sac; umbilical vesicle; sac;

Antonyms:

unwholesome;