Multiple Choice
The same DNA code is used by Archaea, Bacteria, and Eukarya.However, when the sequences of genes encoding proteins of similar function are compared, certain groups of genes in Eukarya are more similar to those in Archaea than to those in Bacteria, while other groups of genes in Eukarya are more similar to those in Bacteria than to those in Archaea.Which statement is consistent with these findings?
A) The origins of Archaea, Bacteria, and Eukarya are all different and unique from one another.
B) Archaea and Bacteria have the same common ancestor that differs from the one each shares with Eukarya.
C) Eukarya and Bacteria have the same common ancestor, and Eukarya and Archaea have the same common ancestor, but Archaea and Bacteria do not share a common ancestor.
D) Archaea, Bacteria, and Eukarya represent lineages that came from a single common ancestor.
E) Eukarya and Archaea have the same common ancestor that differs from the one each shares with Bacteria.
Correct Answer:

Verified
Correct Answer:
Verified
Q53: Evidence from which type of data supports
Q54: Medical researchers interested in finding effective treatments
Q55: The basic structural and physiological unit of
Q56: Overfishing in the Atlantic bluefin tuna breeding
Q57: The ultimate source of new genetic variation
Q59: A final prerequisite for the survival of
Q60: A scientist is designing an experiment to
Q61: Biologists have discovered through research on bacteria
Q62: Which is not something that a governmental
Q63: Sea squirts are marine organisms that have