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WorksheetsDNA Structure
Total questions: 10
Worksheet time: 6mins
What does DNA stand for?
Deoxyribonucleic acid
Doublenucleic acid
Do Not Assess
Deribonucleic acid
What is the importance of DNA?
It does nothing
It looks cool
It is the genetic code for life
It does some stuff
How many different nucleotides are found in our DNA?
3
4
5
6
When the two strands of our DNA combine, only certain nucleotides/nitrogenous bases can combine. Adenine pairs with (a) , and Guanine pairs with (b)
What is the name of the rule that tells which nucleotides/nitrogenous bases can pair up?
Avery's Rule
Griffith's Rule
Franklin's Rule
Chargaff's Rule
Which famous scientist used x-rays to capture the first photograph of DNA?
Erwin Chargaff
Rosalind Franklin
Watson and Crick
Charles Avery
If we were to pick apart a piece of DNA, what type of chemical bond would be found WITHIN a strand of that DNA?
Covalent bond
Hydrogen Bond
Ionic Bond
van der Waals forces
If we were able to zoom in on a piece of DNA, what type of chemical bond would be seen BETWEEN the strands of DNA?
Covalent bond
Hydrogen bond
Ionic bond
van der Waals forces
What TWO parts of the nucleotide make up the backbone of the DNA strand?
Phosphate
Nitrogenous base
Hydrogen bonds
5-Carbon Sugar
Who are the two scientists that created the first accepted model of DNA?
Watson and Crick
Holmes and Watson
Rosalind Franklin
Avery and McCleod
