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Roll no.239
Foundation Level

**DNA (deoxyribonucleic acid)** is often described as the blueprint of life because it stores the genetic instructions that guide how living organisms grow, function, and reproduce.

genui{"biology_genetics_evolution_ecology":{"type_id":"DNA_TRANSCRIPTION"}}

The study of DNA helps scientists understand **heredity, genetic variation, evolution, and the remarkable complexity of living organisms**. But DNA itself raises a deeper question: **How did the first systems capable of storing and copying biological information arise?**

Scientists study several hypotheses about the **origin of life**, including the possibility that simple organic molecules gradually formed more complex chemical systems on early Earth. One leading research area explores how molecules capable of storing information and supporting self-replication could have emerged.

Together, the study of **DNA and the origins of life** connects chemistry, biology, genetics, and evolution—and helps us explore one of science's biggest questions: **How did life begin?**
#rsisb Roll no.239 Foundation Level **DNA (deoxyribonucleic acid)** is often described as the blueprint of life because it stores the genetic instructions that guide how living organisms grow, function, and reproduce. genui{"biology_genetics_evolution_ecology":{"type_id":"DNA_TRANSCRIPTION"}} The study of DNA helps scientists understand **heredity, genetic variation, evolution, and the remarkable complexity of living organisms**. But DNA itself raises a deeper question: **How did the first systems capable of storing and copying biological information arise?** Scientists study several hypotheses about the **origin of life**, including the possibility that simple organic molecules gradually formed more complex chemical systems on early Earth. One leading research area explores how molecules capable of storing information and supporting self-replication could have emerged. Together, the study of **DNA and the origins of life** connects chemistry, biology, genetics, and evolution—and helps us explore one of science's biggest questions: **How did life begin?** 🌍🔬🧬
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