Bonus
Bonds
Structure
Base Pair
100
How many chromosomes are in a human cell?
46 chromosomes
100
Are covalent bonds weak or strong? Why?
Strong!
100
Where is DNA located in a cell?
The Nucleus!
100
What are the four base pairs? (Full Names)
Adenine, Guanine, Thymine and Cytosine.
200
Who discovered the double helix shape? (at least last name)
James Watson and Francis Crick
200
Are hydrogen bonds weak or strong?
Weak
200
What is the shape of DNA?
A double helix.
200
What pairs with cytosine?
Guanine
300
What type of bonds do base pairs have?
Hydrogen bonds
300
What are the building blocks of DNA(monomer)?
Nucleotides!
300
What pairs with adenine?
Thymine
400
What type of bond do the handrails (sugar and phosphate) have?
Covalent Bonds
400
What is a nucleotide made of?
Sugar, phosphate, and base.
400
Example of Purine and Pyrimidine?
Purine: Adenine and Guanine
Pyrimidine: Cytosine and Thymine
500
What is Chargaff's rule?
There is a 1:1 ratio of pyrimidines and purines.
#adenine=#thymine
#guanine=#cytosine
500
500
What are pyrimidines and purines?
Pyrimidines:single ring structure
Purines: Double ring structure