Biology:Deutoplasm

From HandWiki
Short description: Food particles in the cytoplasm of an ovum or a cell

The deutoplasm comprises the food particles stored in the cytoplasm of an ovum or a cell, as distinguished from protoplasm, the yolk substance. Generally, the deutoplasm accumulates about the nucleus and is heavier than the surrounding cytoplasm. In chicken eggs, the cytoplasm and deutoplasm are separate.[1]

The primary function of the deutoplasm is to provide the developing embryo with additional nutrients, such as vitamins, minerals, proteins and lipids.[2]

References

  1. Bailey, Frederick (1911). Text-book of Embryology. W.Wood and Company. p. 12. https://archive.org/details/cu31924002969255. "deutoplasm is the food in cytoplasm." 
  2. https://www.google.co.uk/books/edition/_/m4RlDwAAQBAJ, p.205