DNA Structure and History

What did James Watson,Francis Crick discover?

• DNA is the main component of a gene

• DNA is found in cells

• DNA consists of a double helix structure

• DNA is made up of 4 bases

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Who proposed that DNA was not a protein using enzymes?

• Oswald Avery

• James Watson

• Martha Chase

• Harry Styles

Who figured out that A matches to T and C to G?

• Francis Crick

• Oswald Avery

• Erwin Chargaff

• 21 Savage

Who used x-rays to figure out the structure of DNA?

• Rosalind Franklin

• Oswald Avery

• A$AP Rocky

• Alfred Hershey

What were Alfred Hershey & Martha Chase responsible for?

• Proved that DNA carries genetic information

• Discovered the 4 nitrogen bases

• Founded Pokemon GO

• Discovered that DNA is made up of a double helix

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Who based their investigations on Rosalind Franklin's research?

• Erwin Chargaff

• Will Smith

• Alfred Hershey & Martha Chase

• James Watson and Francis Crick

Who conducted an experiment using pneumocossus bacteria?

• James Watson

• Oswald Avery

• Erwin Chargaff

• Fredrick Griffith

Who was NOT a part of the discovering that DNA was structured in a double helix form?

• Oswald Avery

• Rosalind Franklin

• Francis Crick

• James Watson

What did Chargaff's rule state?

• If there are 2 A then there must be 4 T

• If there are 7 C then there are 7G

• If there are 3 T then there are 3 G

• If there are 4 G then there are 4C

Chromosomes are

• X shaped proteins

• X shaped DNA

• Ribosomes

• The nucleus