Yolk

{
  "id": "MLC-T-CHM-012783",
  "term": "Yolk",
  "field": "Chemistry",
  "definition": "The nutrient-rich substance found in the eggs of many animals, providing nourishment for the developing embryo. It consists primarily of lipids, proteins, and vitamins, stored within specialized cells or structures. The amount and distribution of yolk vary significantly across species, influencing the pattern of embryonic development.",
  "synonyms": [
    "vitellus"
  ],
  "subject": "Chemistry and Human Health",
  "see_also": [
    "ovum"
  ],
  "references": [
    "PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 822 (https://doi.org/10.1515/pac-2015-1202)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/yolk/"
}