In three to four sentences explain both the positive and negative effects of mutations.
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positive mutations means positive impacts of mutations i.e it leads to mutations. while negative effects leads to chromatic aberration that occurs during phenyl ketonuria!
sbahatfatima15:
thankyou!
location on chromosome for a specific gene.
tight coil of DNA foundin the nucleus of a cell.
chain of DNA chemical base sequences.
contains hereditary information
is found inside the nucleus
is made of four chemical bases
all of the above
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