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The 1953 Nature paper by James Watson and Francis Crick stated that each base pair (purine-pyrimidine pair, A-T and C-G) was held together by two hydrogen bonds.
It is now established that, while this is true for adenine-thymine (A-T), the cytosine-guanine (C-G) pairing involves three hydrogen bonds.
For a reproduction of the original paper, see:
http://www.nature.com/nature/dna50/archive.html
What else can I help you with?
What describes how damaged DNA can lead to mutation?
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
When did crick and Watson make the DNA model?
Francis Crick and James Watson proposed the double helix model of DNA in 1953. This model revolutionized our understanding of the structure of DNA and its role in heredity.
What are some possible problems or sources of error related to DNA fingerprinting?
Possible problems or sources of error in DNA fingerprinting include contamination of samples, degradation of DNA samples, mislabeling of samples, and human error during the analysis process. These issues can lead to inaccurate results and misidentification of individuals.
What does Taping the DNA onto large paper simulate?
Taping DNA onto large paper simulates DNA electrophoresis, a process used to separate and visualize DNA fragments based on size. By laying out the DNA fragments in a straight line, it allows for easier analysis and comparison of different DNA samples.
Which of the following would cause an error in DNA replication?
An error in DNA replication can be caused by factors such as DNA polymerase mistakes, damage to the DNA template, or interference from environmental factors like UV radiation or chemicals. Mutations in the DNA sequence or insufficient nucleotide precursors can also lead to errors in DNA replication.
How can damaged DNA lead to a mutation?
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
How can damaged DNA lead to mutation?
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
What describes how DNA can lead to a mutation?
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
Describes how damaged DNA can lead to a mutation?
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
Describe how damaged DNA can lead to mutation?
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
What describes how damage DNA can lead to a mutation?
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
What describes how damaged DNA can lead to mutation?
An error occurs when the damaged DNA is repaired.an error occurs when the damaged DNA is repaired
Where is there possibility for error in DNA fingerprinting?
Human error.
What is An error made during copying DNA is called?
When an error occurs in making a copy of DNA, we call it a mutation.
What error is made during the copying of DNA is called an?
Mutation
What causes an error in DNA replications?
DNA polymerase pairing A with G
What is an error in the DNA chain?
A mutation
