Sustenance for embryo - Crossword Clue

Crossword Clue Last Updated: 06/03/2021

Below are possible answers for the crossword clue Sustenance for embryo.

8 letter answer(s) to sustenance for embryo

YOLK SAC
  1. membranous structure enclosing the yolk of eggs in birds reptiles marsupials and some fishes; circulates nutrients to the developing embryo
  2. membranous structure enclosing the yolk of eggs in birds, reptiles, marsupials, and some fishes; circulates nutrients to the developing embryo
  3. membranous structure that functions as the circulatory system in mammal embryos until the heart becomes functional
  4. membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional

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