ANALYSIS OF CROSS-CORRELATIONS IN TEMPORARY CHANGES OF PHYSICAL AND
CHEMICAL PARAMETERS OF LOACH GERMS' DEVELOPMENT
L. Ivashkiv, M. Hraduk, D. Sanagursky
Ivan Franko National University of L'viv,
Hrushevskoho st. 4, L'viv 79005, Ukraine,
e-mail: biolog@franko.lviv.ua
Using a method of cross-correlation we analyzed the interrelation of temporary changes of physical and chemical parameters of the development of a loach germ. On the basis of this analysis, we ascertained a strong correlation between metabolic and bioelectrical processes and revealed the dependencies of causal character. We found that in these dependencies the prevailing role belonged to metabolic processes. It was also established that cyclic changes of pH during synchronous cleavage-stage are independent from other parameters.
Key words: cleavage-stage, loach, temporary dynamics, physical and chemical parameters, cross-correlation.
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