MDCAT Biology MCQ #1193

A biologist is analyzing the phylogenetic relationship between different species using DNA sequences. What is the primary advantage of using DNA sequences for phylogenetic analysis?

MDCAT Biology MCQ #1193

  1. Question 1

    Q1. A biologist is analyzing the phylogenetic relationship between different species using DNA sequences. What is the primary advantage of using DNA sequences for phylogenetic analysis?

    • A) High resolution
    • B) Morphological information
    • C) Fossil record data
    • D) Ecological information

    Answer: High resolution

    Explanation: DNA sequences provide high-resolution phylogenetic information; morphological and fossil data are also used but are less precise.