Changes

<br/> <span style="font-size:18px;">1. Genomics intro:&nbsp;&nbsp;[https://youtu.be/kflrpWKjGBU https://youtu.be/kflrpWKjGBU]&nbsp;<img style="width: 140px; height: 79px;" src=http://Biolecture.org/upload/20210228145053_20210228_142708.png><br/> 2. What is Science?&nbsp;[https://www.youtube.com/watch?v=LJJoKxDsyoQ Asking Questions and Defining Problems - YouTube]<br/> 3. What is life?&nbsp;</span>[https://www.youtube.com/watch?v=hS6PDOcJwY8 What is life"-lecture: Denis Noble - YouTube]<br/> <span style="font-size:18px;">4. What is DNA?&nbsp;&nbsp;</span>[https://www.youtube.com/watch?v=q6PP-C4udkA What is DNA? - YouTube]<br/> &nbsp; &nbsp; &nbsp;4.1.&nbsp; What is DNA replication?&nbsp;&nbsp;[https://www.youtube.com/watch?v=FBmO_rmXxIw DNA Replication - YouTube]<br/> <span style="font-size:18px;">5. What is a genome?&nbsp;</span>[https://www.youtube.com/watch?v=zMgmI_L1ZY8 What is a genome? - YouTube]&nbsp;(British)<br/> <span style="font-size:18px;">6. What is a chromosome?&nbsp;&nbsp;</span>[https://www.youtube.com/watch?v=tsVHWbXqum8 What are Chromosomes? - YouTube]