| A | B |
|---|
| Thomas Morgan experimented with... | Fruit flies |
| The study of the chemistry of genes | Biochemical Molecular Genetics |
| Chromosomes are made of... | Protein and DNA |
| Contains the "instructions for life" | DNA |
| Who discovered the structure of DNA? | Watson and Crick |
| DNA resembles a... | twisted ladder |
| The sides of the ladder are made up of... | sugars and phosphates |
| four nitrogen carrying bases are... | adenine, thymine, cytosine, guanine |
| Adenine always pairs with... | thymine |
| Cytosine always pairs with... | guanine |
| Contain heredity information... | chromosomes |
| A change in the strand of DNA is called a... | mutant |
| What is a gene mutant? | When a whole gene is lost |
| What is a point mutant? | When one base is substituted for another |
| How many sides does RNA have? | one |
| What does mRNA mean? | Messenger RNA |
| The process in which mRNA codes from DNA template | transcription |
