The infection of E. coli with T2 bacteriophages to prove that DNA rather than protein is the hereditary molecule
The degenerate, universal genetic code determines that each amino acid is dictated by a set of three nucleotides, proving it is impossible to code for amino acids with overlapping triplets
Indirect effects of radiation on sea urchin eggs
Glial cells are more than the central nervous system's “glue”
Deeper pigmentation of skin cells protects them from radium and X-ray treatments
How do fertilization envelopes form?