Question

Answer the following: 1. Which of the following contain only prokaryotes?

A.) Domains Archaea and Bacteria.
B.) Domains Bacteria and Eukarya.
C.) Domains Archaea and Eukarya.
D.) only Domain Eukarya

2. Bacteria and archaeans have which of the following characteristics in common?

A.) Both are eukaryotic.
B.) Both are prokaryotic.
C.) They are more similar to each other than to eukaryotes.
D.) They both have a nucleus.

Answer 1

Here are the following solutions:

1 - A. Domains Archaea and Bacteria

2 - B. Both are prokaryotic

Answer 2

1. "Domains Archaea and Bacteria" is the one among the following choices given in the question that contain only prokaryotes. The correct option is option "A". 

2. "Both are prokaryotic" is the characteristic that is common in bacteria and archaeans. The correct option among all the options that are given in the question is the second option or option "B".