1.

Consider the relation between Column I and II. Fill in Column IV to match Column III.Column IColumn IIColumn IIIColumn IV(1) EthylenePolyethyleneTetrafluoroethylene—————–(2) Poly‐ propylenePropylenePolystyrene—————–(3) Poly‐ saccharideGlucoseProteins—————–(4) RubberIsopreneD.N.A.—————–(5) WoodCelluloseChromosomes of plants—————–

Answer»

(1) Teflon 

(2) Styrene 

(3) Alpha aminoacid 

(4) Nucleotide 

(5) R.N.A.



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