Discuss with your teacher what does ‘a suitable gene’ means, in the context of DNA vaccines.

Explanation

### Step-by-Step Solution:

1. **Understanding Genes**: Begin by recognizing that genes are the fundamental units of heredity. They carry the information necessary for the development and functioning of living organisms.

**Hint**: Think of genes as instructions that dictate how an organism grows and responds to its environment.

2. **Context of DNA Vaccines**: In the context of DNA vaccines, a "suitable gene" refers to a specific segment of DNA that is chosen for its ability to elicit an immune response against a particular pathogen.

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