Extra points! the smallest of the single-celled organisms that assist with decomposition in the soil are most likely to have which of the following characteristics? a different form of dna containing uracil instead of thymine chitin or cellulose in their cell walls branching, ether-linked hydrocarbons in their cell membranes a special form of rna polymerase unique to their domain

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this