What was known before Franklin and Wilkins conducted their studies of DNA? Select three options.DNA is found in the nucleus of a cell. The human genetic code is made of 50,000 genes.Organisms store and transmit genetic information. DNA has a double-helix structure. Cells contain protein molecules.
A
DNA is found in the nucleus of a cell.B
The human genetic code is made of 50,000 genes.C
Organisms store and transmit genetic information.D
DNA has a double-helix structure.E
Cells contain protein molecules.