Check the structured 80-mark theory paper, official marking scheme, and chapter-wise weightage (Human Physiology, Genetics).

A good reader? Thank your genes. Math more your thing? Thank your home life and/or your school. Okay, this may be a simplification, but it's the thrust of a new study that came out on the weekend.

The first-ever sequencing of the human genome cost $2.7 billion. Today, the service 23andMe offers personal genome sequencing for less than $200. And for students enrolled in Cornell’s personal ...