Multiple Choice
Ribosomes are very old structures,found in all organisms (except viruses) ,from bacteria to humans.As a result,molecular taxonomists are looking at relationships based upon which rRNA sequence(s) ?
A) 16S
B) 18S
C) 30S
D) both choices A and B
E) all of the above
Correct Answer:

Verified
Correct Answer:
Verified
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