The Sequencing of RRNA Allowed Scientists to Understand

question 109

Multiple Choice

The sequencing of rRNA allowed scientists to understand

• A) the clear relationships among different prokaryotic species.
• B) that certain nucleic acid sequences are unique to archaea and eukarya.
• C) that archaea are similar to bacteria.
• D) that all DNA is relatively the same.
• E) that half of the sequences of archaea were previously unknown.