A DETAILED OBSERVATION OF THE EJECTION AND RETRACTION OF DEFENSE TISSUE ACONTIA IN SEA ANEMONE (EXAIPTASIA PALLIDA)

A detailed observation of the ejection and retraction of defense tissue acontia in sea anemone (Exaiptasia pallida)

Acontia, located in the gastrovascular cavity of anemone, are thread-like tissue containing numerous stinging cells which serve as a unique defense tissue against predators of the immobile acontiarian sea anemone.Although its morphology and biological functions, such as defense and digestion, have been studied, the defense behavior and the discount

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APPLICATION FEATURES OF ELECTRONIC TEACHING MATERIALS IN PROFESSIONAL TRAINING OF SPECIALISTS IN THE FIELD OF PHYSICAL EDUCATION AND SPORTS

The article considers the peculiarities of the use of electronic learning tools in the process of training future specialists in physical education and sports.An analysis of the scientific literature on the use of electronic tools in the educational process in higher education is conducted.The experience of using e-learning tools in the process of

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Magnesium based alloys for reinforcing biopolymer composites and coatings: A critical overview on biomedical materials

Magnesium (Mg) & its alloys are favourable for orthopaedic & cardiovascular medical device fabrication applications, but holds a natural ability to degrade biologically when put with aqueous solution of the substances and/or water-saturated tissue in the context of a living organism.Mg alloys nature click here to corrode inside the living o

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