Archaea and bacteria diverged:

a. before archaea and eukarya diverged.
b. after archaea and eukarya diverged.
c. when archaea and eukarya diverged.
d. after bacteria and eukarya diverged.
e. before bacteria and eukarya diverged.


Ans: a. before archaea and eukarya diverged.

Biology & Microbiology

You might also like to view...

DNA replication takes place in the__________.

A. mitochondria B. cytoplasm C. nucleus D. ribosome

Biology & Microbiology

A flexible, spiral-shaped bacterium is called a

A) spirochete. B) vibrio. C) coccobacillus. D) spirillum. E) sarcina.

Biology & Microbiology

During which growth phase are bacteria more susceptible to antimicrobial drugs?

A. lag phase B. log phase C. stationary phase D. death phase E. The susceptibility is the same for all phases.

Biology & Microbiology

The nucleus, an organelle found in eukaryotic cells, confines the __________, keeping them separated from other components of the cell

(a) lysosomes (b) chromosomes (c) peroxisomes (d) ribosomes

Biology & Microbiology