Question

How is DNA used to identify different organisms?(1 point) Responses by measuring the physical size of DNA molecules by measuring the physical size of DNA molecules by counting the number of chromosomes in each cell by counting the number of chromosomes in each cell by observing how DNA appears under a microscope by observing how DNA appears under a microscope by comparing the DNA sequence to a known sequence in a database

Answer 1

DNA is used to identify different organisms by comparing the DNA sequence to a known sequence in a database.