BIOMG 3350 UPDATED Exam Questions and CORRECT Answers
Describe the structure of a nucleotide. What is the difference in the structure between RNA and DNA? How are nucleotides connected in DNA? - pentose sugar phosphate group connected at the fifth carbon nitrogenous base connected at the first carbon OH at carbon 3 DNA has H at carbon 2 RNA has OH at carbon 2 Nucleotides are connected by a 3',5' phosphodiester linkage. This means that the 3 carbon of one nucleotide is connected to the phosphate on the 5 carbon of another nucleotide. What is the usual key feature of the origin of DNA replication for bacteria? - AT-rich segments because these bonds are easier for helicase to separate. AT has only two hydrogen bonds, while CG has three hydrogen bonds
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