Question

One way to classify organisms is by analyzing their genetic information to determine where they belong within a phylogenetic tree or cladogram. Which of the following best describes a complication of classifying bacteria based on genetic information?

Answer 1

The DNA in one species of bacteria can be exchanged with an unlike species of
bacteria.
The DNA mutation rate of bacteria cannot be tracked, unlike other organisms.

The DNA of bacteria cannot be distinguished from the DNA of organisms they may use as a host.

The DNA of bacteria is not made of the same nucleic acids as other organisms.

Answer 2

d or b

Answer 3

I think its B

Answer 4

YES! i thought so! Thanks brad

Answer 5

smarticles :D

Answer 6

The DNA in one species of bacteria can be exchanged with an unlike species of bacteria.

Answer 7

Wait so which answer is it!?

Answer 8

Oh wait a min I think I got it! Thanks guys for the help