#### Name: _____________________________ 6 Digit StudentID: ___ ___ ___ ___ ___ ___

### Worksheet 22: K-Mer Counting

Imagine you have a DNA sequence of length N

comprised of adenine (A), guanine (G), cytosine (C), and thymine (T) nucleotide bases.

#### 1) How many k-mers of length K are there to inspect in the sequence?

#### 2) How many possible different k-mers of length K could there be?

#### 3) How is each number significant for potential data structure choices in a k-mer counting application?

## Post Lecture

### Synthesize today's class session

### What is unclear?