Question

What was known before Franklin and Wilkins conducted their studies of DNA? Check all that apply. 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.

Answer 1

Hello,

I'd say that the DNA is found in the nucleus of a cell.
and also Cells contain protein molecules.These are
True.These were know before Franklin and Wilkins
conducted their studies of DNA

Hope this helps

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