Without the radioactive probes, would the dna show up on the x-ray film?

Which element is found in both dna and proteins

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

Witch type of microscope is used to view very small cell components like proteins and dna?