DNA Structure and Mutation

What type of mutation occurs when a base is left out?

• Insertion
• Deletion
• Substitution
• None of the above

What type of mutation occurs when a base is added?

• Insertion
• Deletion
• Substitution
• None of the above

What type of mutation occurs when a base is replaced?

• Insertion

• Deletion

• Substitution

• None of the above

Tags

NGSS.HS-LS3-2

What type of mutation occurs when one base replaces another base?

• Insertion
• Deletion
• Substitution
• None of the above

Tags

NGSS.HS-LS3-2

What is the shape of DNA?

• Straight Ladder
• "X"
• Double helix
• Circle and Squares

The genetic material in cells is called......

• RNA
• Gene
• DNA
• Neuclotide

Who discovered that A=T and C=G?

• Franklin and Wilkins
• Watson and Crick
• Miescher
• Chargaff

Who made images of DNA using xrays?

• Watson and Crick
• Franklin and Wilkins
• Chargaff
• Hershy and Chase

Who made the model of the double helix?

• Franklin and Wilkins
• Watson and Crick
• Chargaff
• Hershey and Chase

Adenine always equals.....

• Thymine
• Cytosine
• Guanine
• Adenine