What is the Tree of Life?
Q: What is the Tree of Life?
A: The Tree of Life is a metaphor which suggests that all life is interconnected and has evolved by common descent.
Q: Who first used this metaphor in modern biology?
A: Charles Darwin was the first to use this metaphor in modern biology.
Q: What does the evolutionary tree show?
A: The evolutionary tree shows the relationships between different biological groups, based on data from DNA, RNA, and protein analysis.
Q4 How is Tree of Life research conducted?
A: Tree of Life research uses a combination of traditional comparative anatomy and modern molecular evolution and molecular clock research to understand how organisms are related.
