The influence of the Marxist theoretical concept of dialectical materialism, part of the Communist Party's official interpretation of Marxism, fit Oparin's definition of life as 'a flow, an exchange, a dialectical unity'. This notion was enforced by Oparin's association with Lysenko.[5]
Alexander Oparin - Wikipedia, the free encyclopedia
Because Marxist ideology is similar to Russian ideology.Both embedded within aristotle theory.
So fundamental is this idea to dialectics that Marx and Engels considered motion to be the most basic characteristic of matter. As in so many cases, this dialectical notion was already anticipated by Aristotle, who wrote: "Therefore…the primary and proper meaning of ‘nature’ is the essence of things which have in themselves…the principle of motion." (22) This is not the mechanical conception of motion as something imparted to an inert mass by an external "force" but an entirely different notion of matter as self-moving. For them, matter and motion (energy) were one and the same thing, two ways of expressing the same idea. This idea was brilliantly confirmed by Einstein’s theory of the equivalence of mass and energy. This is how Engels expresses it:
Dialectical Materialism
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Molecular Evolution: Prebiological and Biological - Google Books