Example sentences of "play a central role in " in BNC.

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1 The oceans and their biota play a central role in the carbon and nutrient cycles ; global ocean circulation is also critical to the global carbon budget .
2 Transnationalism makes the point that there are actors other than states which play a central role in international events , the obvious examples being multinational corporations and revolutionary groups .
3 These principles play a central role in how children make use of terms in the conventional lexicon , as well as when they go beyond those to coin new words .
4 The major histocompatibility ( MHC ) class II antigens are surface heterodimers required for presentation of antigenic peptides to the receptor of T-helper cells ; quantitative variation in the expression of these antigens play a central role in immune response ( 1 ) .
5 It maintained that " the CSCE [ Conference on Security and Co-Operation in Europe ] process and its institutions play a central role in expanding the network of co-operative relationships across Europe " .
6 The so-called ‘ comprador bourgeoisie ’ , groups that orient themselves to the interests of foreigners in general and TNCs in particular , play a central role in these analyses of the triple alliance .
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