Question

Hypothetical DNA sequence (for one strand) for two humans is given. Which of the following type of variation is represented by these sequences?
A- ATGCTATATATTTAAITATGCTTCC
B- ATGCTATATAATTAAYTATCCTTCC
1. VNTR
2. Satellite DNA
3. SNP’s
4. Repetitive DNA

Answer 1

VNTR and satellite DNA are examples of repetitive DNA. And only SNPs represent the differences in a single nucleotide. Thus, the correct answer is 3