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Engineering, 20.07.2019 02:10 kaitlynauito75

Select all correct statements (i)a single crystal is immersed in a pool of atoms or ions to further lengthen or thicken it. (ii)the pattern of growth can be designed in a lab to have desirable microstructure (iii) polymerization allows small mers to stick together and form long molecules (iv) short dna segments cannot be prepared by this method.

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