Paleontology is the study of fossils, and molecular clock is a relatively new technique that can be used to determine the age of fossils. This technique relies on the fact that DNA mutates at a fairly constant rate over time. By measuring the amount of DNA change between two samples, scientists can estimate how long ago they diverged from a common ancestor. Molecular clock has been used to date a wide variety of fossils, including human remains. In addition, this technique can be used to estimate the ages of extinct animals, such as dinosaurs. With molecular clock, paleontologists are able to get a more accurate picture of the history of life on Earth.
Molecular paleontology is a relatively new field that uses molecular techniques to study the evolutionary history of biological molecules. This approach can be used to estimate the ages of fossils and to study the relationships between different species. Molecular paleontologists use a technique called the molecular clock to estimate the ages of fossils. This technique relies on the fact that mutations accumulate at a constant rate over time. By comparing the number of mutations in a fossil to the number of mutations in living plants or animals, scientists can estimate how long ago the fossil was formed. Molecular paleontology has revolutionized our understanding of the evolutionary history of life on Earth.