STRUCTURE, BIOLOGICAL PROPERTIES AND SIGNIFICANCE OF SEA PEARLS
Keywords:
Sea pearl, morphological structure, anatomical structure, physiological processes, history of origin, industrial importance, black pearls.Abstract
This thesis examines the external structure, life processes, and adaptation mechanisms of the Pearl of the Sea. Their distribution in nature, their role and significance in nature, their origin, and their evolution are studied and analyzed.
References
1.Brusca R. C., Moore W., Shuster S. M. Invertebrates. — 3rd ed. — Sunderland, MA: Sinauer Associates, 2016. — 1100 p.
2. Cochennec-Laureau N., Montagnani C., Saulnier D. Diseases and health management of pearl oysters (Pinctada spp// Aquaculture. — 2010. — Vol. 299. — P. 1–14.
3. Gosling E. Bivalve Molluscs: Biology, Ecology and Culture. — Oxford: Fishing News Books, Blackwell Science, 2003. — 443 p.
4. Southgate P. C., Lucas J. S. The Pearl Oyster. — Amsterdam: Elsevier, 2008. — 574 p.
5. Zoology (invertebrates) O. Mavlonov, K. Saparov, N. Toshmatov. “Tashkent- 2018”….. pp. 212-220.





