It has different sections ( chromosomes). Similarly, we need a complete set of chromosomes 1- 23. It is written in a special alphabet that is only four letters long! However, all of the genomes are made of the same basic material.
But we need a complete set of A- Z for a complete encyclopaedia. Each large of DNA is called dna book analogy a chromosome. DNA ( Deoxyribose Nucleic Acid) is really dna book analogy just information. The major role of deoxyribonucleic acid ( DNA) is to provide the information for the production of proteins that are responsible for our structure, carry out life sustaining processes and provide the necessary compounds for cellular reproduction.
Like sentences are grouped into paragraphs, genes are often clustered with related genes on the chromosomes. All the books are made up of words ( the base pairs like AT, CG). The A entries are totally different form the G entries.
Think of a library of genetic information. Start studying DNA Function: The Cookbook Analogy. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
DNA is a record of instructions telling the cell what dna book analogy its job is going to be. A good analogy for DNA as a whole is a set of blueprints for the cell, or computer code telling a PC what to do. Our chromosomes are different, just like an Encyclopaedia. Using an Encyclopedia analogy to describe DNA organisation.
You can think of the set of instructions that make you human as a book. Each section has lots of books ( genes), each book or collection of books contains instructions about something. That book would be called your genome. Just like an instructional or " how- to" book found at your local. Unlike a book or computer screen, DNA isn' t flat and boring - it is a beautiful curved ladder.