| yolk |
The round yellow mass upon which the true egg is located and that provides nutrients for the developing embryo.
출처: www.urbanext.uiuc.edu/eggs/res02-definitions.html
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|---|---|
| yolk sac |
The follicle where an ovum and its surrounding yolk are held until the yolk matures and is released.
출처: www.urbanext.uiuc.edu/eggs/res02-definitions.html
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| yolk sac |
The yolk sac in man contains no nutrients so in this aspect is vestigial. However, the its embryonic endodermal roof is the source of the mucous membrane of almost the entire intestinal tract. The yolk sac also is concerned with the transfer of nutritive fluid to the embryo from the trophoblast, primary mesenchyme and extra-embryonic coelem.
출처: nmhm.washingtondc.museum/collections/hdac/Glossary...
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| yolk sac |
A small container still connected to the baby fish after hatching, consisting of the unabsorbed egg yolk.
출처: www.kingvinnie.com/aquaria/glossary/
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| yolk |
A colorless natural impurity consisting of grease and sweat.
출처: www.llamapaedia.com/wool/glossary.html
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