Sentences with YOLK-SAC
Check out our example sentences below to help you understand the context.Sentences
1
"The yolk sac is an extraembryonic membrane that provides nutrients to the developing embryo in many species of eggs."
2
"During the early stages of pregnancy, the fetus relies on the yolk sac for its nutritional needs."
3
"In reptiles, the yolk sac is often large and retains a significant amount of yolk for the developing embryo."
4
"In humans, the yolk sac is present during the early weeks of embryonic development, but is eventually absorbed as the placenta takes over nutrient transfer."
5
"Abnormalities in the yolk sac can sometimes indicate a problem with the developing embryo."
6
"The yolk sac plays a crucial role in the development of avian embryos."
7
"Scientists study the formation and function of the yolk sac to better understand early embryonic development."
8
"The yolk sac is connected to the developing embryo by the vitelline duct."
9
"Certain birth defects can affect the formation or function of the yolk sac."
10
"The yolk sac membrane contains blood vessels that facilitate nutrient transfer to the developing embryo."
11
"The yolk sac can be visualized during early ultrasound scans in pregnancy."
12
"In some aquatic animals, the yolk sac is external and remains attached to the developing offspring until it is fully absorbed."
13
"The yolk sac provides not only nutrients but also immune factors to protect the developing embryo."
14
"The size of the yolk sac can be used as an indicator of embryonic development and growth."
15
"The yolk sac is lined with cells that produce enzymes for breaking down the yolk and absorbing its nutrients."
16
"The yolk sac is essential for the proper development of the circulatory system in embryos."
17
"The yolk sac is an evolutionary remnant of the yolk-filled eggs of reptiles and birds."
18
"During chick development, the yolk sac gradually shrinks as the embryo becomes more reliant on the chorioallantoic membrane."
19
"In some amphibians, the yolk sac is retained and serves as a source of nutrition even after hatching."
20
"The yolk sac is one of the first structures to form during embryonic development."
1
"The yolk sac provides nutrients to the developing embryo in eggs of many animals."
2
"The yolk sac is an important site for blood cell development in fish embryos."
3
"During early pregnancy, the human embryo relies on the yolk sac for nourishment."
4
"In reptiles, the yolk sac contributes to the growth and development of the embryo."
5
"The size of the yolk sac in bird eggs can determine the health of the developing chick."
6
"The yolk sac serves as a temporary circulatory system in some amphibian larvae."
7
"Certain diseases and infections can affect the growth of the yolk sac in embryos."
8
"The yolk sac is responsible for storing and transferring nutrients in some invertebrates."
9
"The presence of a yolk sac is a crucial indicator of early pregnancy in mammals."
10
"In some species, the yolk sac is absorbed by the embryo just before hatching."
