Definition of yolk stalk in US English:

yolk stalk

noun

A tubular connection between the yolk sac and the digestive tract of a developing embryo.
Example sentencesExamples
- The yolk stalk is also called the umbilical duct, vitelline duct, or oomphalomesenteric duct.
- In viviparous sharks, the yolk stalk that connects the embryo to the yolk grows long in the uterus.
- The yolk stalk is the narrow connection between the endoderm of the embryo and the yolk sac.
- During this phase of development, the midgut remains attached to the yolk stalk or vitelline duct.

Definition of yolk stalk in US English:

yolk stalk

noun

A tubular connection between the yolk sac and the digestive tract of a developing embryo.
Example sentencesExamples
- The yolk stalk is also called the umbilical duct, vitelline duct, or oomphalomesenteric duct.
- The yolk stalk is the narrow connection between the endoderm of the embryo and the yolk sac.
- During this phase of development, the midgut remains attached to the yolk stalk or vitelline duct.
- In viviparous sharks, the yolk stalk that connects the embryo to the yolk grows long in the uterus.

单词	yolk stalk
释义	Definition of yolk stalk in US English: yolk stalk noun A tubular connection between the yolk sac and the digestive tract of a developing embryo. Example sentencesExamples The yolk stalk is also called the umbilical duct, vitelline duct, or oomphalomesenteric duct. In viviparous sharks, the yolk stalk that connects the embryo to the yolk grows long in the uterus. The yolk stalk is the narrow connection between the endoderm of the embryo and the yolk sac. During this phase of development, the midgut remains attached to the yolk stalk or vitelline duct. Definition of yolk stalk in US English: yolk stalk noun A tubular connection between the yolk sac and the digestive tract of a developing embryo. Example sentencesExamples The yolk stalk is also called the umbilical duct, vitelline duct, or oomphalomesenteric duct. The yolk stalk is the narrow connection between the endoderm of the embryo and the yolk sac. During this phase of development, the midgut remains attached to the yolk stalk or vitelline duct. In viviparous sharks, the yolk stalk that connects the embryo to the yolk grows long in the uterus.
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