How is DNA used to identify different organisms?(1 point)

Responses

by counting the number of chromosomes in each cell
by counting the number of chromosomes in each cell

by comparing the DNA sequence to a known sequence in a database
by comparing the DNA sequence to a known sequence in a database

by measuring the physical size of DNA molecules
by measuring the physical size of DNA molecules

by observing how DNA appears under a microscope

1 answer

The correct response is:

by comparing the DNA sequence to a known sequence in a database.

This method helps identify different organisms by analyzing their genetic sequences and determining how closely related they are to known species.