You will hear a lecture. After listening to the lecture, in 10 seconds, please speak into the microphone and retell what you have just heard from the lecture in your own words. You will have 40 seconds to give your response.
In the lecture, the speaker talks about DNA and RNA. At the beginning of the lecture, the speaker says biology provided profound insight into lives. Also, the speaker mentions all organisms on the earth are based on similar DNA and RNA to storage and transfer generic information. According to the speaker, they all share the same chemical components, molecules and chemical reactions generating energy. Lastly, the speaker indicates that they all have a metabolism system.
