Tag «DNA»

TEDxLakeComo – Paolo Ajmone Marsan – 11/04/09

Translator: Michele Gianella Reviewer: Denise RQ Good evening, ladies and gentlemen, tonight we’ll travel in time to shed light on an interesting event of past human history. We’ll use a biological time machine: cattle DNA. The DNA is the code of life. It contains all the information needed for the correct functioning of living organisms. …

DNA Structure and Replication: Crash Course Biology #10

DNA Structure and Replication: Crash Course Biology #10

It’s just beautiful, isn’t it? It’s just mesmerizing. It’s double hel-exciting! You really can tell, just by looking at it, how important and amazing it is. It’s pretty much the most complicated molecule that exists, and potentially the most important one. It’s so complex that we didn’t even know for sure what it looked like …

What is Evolution?

What is Evolution?

This Miles was here of Stated Clearly was made possible through generous donations by Bird and Moon Comics Incorporated ProofAvenue and contributions from individual viewers like you. Stated Clearly Presents What is Evolution? In biology, the Theory of Evolution doesn’t tell us exactly how life began on earth – but it helps us understand how …

1. Introduction to Human Behavioral Biology

1. Introduction to Human Behavioral Biology

[MUSIC PLAYING] Stanford University. This is BIO 150, isn’t it? OK, just wanted to make sure. So we start off with a scenario. 40-year-old guy– quiet, suburban life. Married 15 years, two kids, 3.5 dogs. Everything’s standard. Everything’s going wonderfully. And one day out of nowhere, he punches somebody in the face at work. Totally …

The 12 Days of Evolution – Complete Series!

The 12 Days of Evolution – Complete Series!

[MUSIC] [BIRD CHIRP] A smart person once said “nothing in biology makes sense except in the light of evolution.” Evolution is what lets us understand the history of life. We’re used to seeing things change over time. But biological evolution is about something more. Centuries of observing nature has shown us that all life is …