How Do You Spell VITELLIN?

1. Vitellin is a noun that refers to a proteinaceous substance found in the yolk of eggs, especially avian eggs. It is primarily composed of phosphoproteins, lipids, and nucleoproteins. Vitellin is responsible for providing essential nutrients and energy to a developing embryo inside the egg.

   In eggs, vitellin acts as a food reserve, ensuring that the developing embryo has enough nutrients to grow and develop until hatching. It serves as a vital source of proteins, lipids, minerals, and vitamins. The phosphoproteins in vitellin play a crucial role in the formation of the embryonic skeleton, providing necessary minerals such as calcium and phosphorus.

   Vitellin is synthesized and secreted by the follicular cells surrounding the developing egg yolk in the ovary. These cells absorb nutrients from the parent organism and deposit them into the yolk. As a result, vitellin composition can vary depending on the diet and health of the parent organism.

   Due to its important role in embryonic development, vitellin has been studied extensively in the field of reproductive biology and embryology. Its composition and properties can provide valuable insights into the reproductive strategies and evolutionary adaptations of various animal species.

   In conclusion, vitellin is a proteinaceous substance found in the yolk of eggs, essential for providing nutrients and energy to developing embryos. It consists of phosphoproteins, lipids, and nucleoproteins, and plays a vital role in embryonic growth and development.

2. A protein combined with lecithin in the yolk of egg.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for VITELLIN

The word "Vitellin" originates from the Latin term "vitellus", which means "yolk". The suffix "-in" is often added to a word to indicate a protein or a substance derived from a particular source. Therefore, "Vitellin" refers to a protein derived from the yolk of an egg.

Plural form of VITELLIN is VITELLINS

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