5 Questions
What did James Watson and Francis Crick discover in 1953?
The structure of DNA
What does DNA make up?
Genes
What is the basic unit of heredity according to most biologists?
Gene
What is the function of a gene product?
Usually a protein or RNA
What can some segments of DNA do despite not forming a known gene product?
Have a regulatory role in transcription
Test your knowledge about the discovery of DNA structure by James Watson and Francis Crick, the double helix model, DNA, genes, chromosomes, cell division, and the stages of the cell cycle. Explore the role of DNA and how it controls the activities of a cell.
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