Question: Alu sequences are one of the most extensively characterized SINEs, with about one million in every human genome. Assuming each Alu element consists of 300 bp of conserved sequence, what is the average size of the DNA between twoAlu sequences are one of the most extensively characterized SINEs, with about one million in every human genome. Assuming each Alu element consists of 300 bp of conserved sequence, what is the average size of the DNA between two adjacent elements? adjacent elements?