Q43. Techniques for preserving and storing blood plasma for emergency use in Pakistan proved so ______ that they became a ______ for the current blood bank system used by the Red Crescent.Biology — Sentence Completion — Question 43 of 83A. effective, modelB. urgent, patternC. innocuous, excuseD. complex, blueprintE. None of thesePractice more Biology MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →