Problem:

Question: Which of the following is NOT a feature of prokaryotic classification?

Select one:

a. Prokaryotes are grouped based on differences in their 16s rRNA sequence.

b. All of the these are features of prokaryotic classification.

c. Horizontal gene transfer among prokaryotes makes genetic classification more difficult.

d. Since prokaryotes do not reproduce sexually, they are not grouped by species using the same criteria as eukaryotes.

e. None of the these are features of prokaryotic classification.

Please Explain don't just write the answer.