Question

The Book of Life Your Genes and Chromosomes

Os estudos de genética tem contribuido muito para nos conhecermos melhor e para a prevenção de doenças que nos afligem, como, por exemplo, o câncer. O que você sabe sobre a estrutura dos genes? What makes you "you" and different from your friends or even the other members of your Family?

Three letters say a lot: DNA

Who you are depends on a lot of things, but each of us has a book of life" in our cells. That book, the book of your life is a presente that you receive from your biological parents. It tells most of the story about who you are and how you grow It helps determine how your body looks, functions, and responds to the things around you. Your book of life" - your genome - is a code inside something called deoxyribonucleic acid, or DNA

Imagine that the genome is a book. There are twenty-three chapters, called chromosomes. Each chapter contains several thousand stories called genes. The book contains one billion words, a gigantic

document, but it all fits inside the microscopic nucleus of a cell.

Genomes come on long chains called DNA molecules. Each chromosome is one pair of (very) long DNA molecules. DNA is the material that determines your inherited characteristics. Almost every bit of your DNA, 99.9 percent, is exactly the same as every other human being's DNA. It's the other 0.1 percent that makes you different from all other people in the world

1- Escolha a frase que melhor resume o texto The Book of Life". a) The life of every human being is written in a common book.

b) Each of us has a book of life with the letters DNA written on it.

c) The genetic code inside our cells can be compared to a book.

d) Every human being has exactly the same genetic information as all the other people in the world.​

Answer 1

C)”The genetic code inside our cells can be to a book”