Which statement most accurately describes the evolutionary relationships among the three domains?
A. Bacteria and Archaea diverged from a common ancestor more recently than they diverged from their common ancestor with Eukarya.
B. Bacteria and Eukarya diverged from a common ancestor more recently than they diverged from their common ancestor with Archaea.
C. Eukarya and Archaea diverged from a common ancestor more recently than they diverged from their common ancestor with Bacteria.
D. All three domains diverged from a common ancestor at the same time.
C. Eukarya and Archaea diverged from a common ancestor more recently than they diverged from their common ancestor with Bacteria.
You might also like to view...
Why is it important to have a slow block to polyspermy?
A. The fast block doesn't work well. B. The slow block creates a permanent barrier. C. The fast block is actually slower than the slow block. D. It prohibits the acrosomal reaction. E. All of the choices are correct.
Under normal conditions how much air from each breath is considered “dead space” air?
a. 0 ml b. 100 ml c. 150 ml d. 300 ml e. 500 ml
In bacteria the RNA polymerase holoenzyme consists of?
a. a sigma subunit and the core polymerase b. a sigma subunit, the core polymerase, and EF-Tu c. the sigma subunit and a ribosome d. the core polymerase and EF-G
Typically, one thinks of identical (MZ) twins being genetically identical. However, genomic differences do exist between MZ twins by epigenetic processes. What are epigenetic processes?
What will be an ideal response?