The end of a strand of nucleic acid that has a hydroxyl (OH) group on the number 3 carbon of the deoxyribose or ribose.1 point35'
Question
The end of a strand of nucleic acid that has a hydroxyl (OH) group on the number 3 carbon of the deoxyribose or ribose.1 point35'
Solution
The end of a strand of nucleic acid that has a hydroxyl (OH) group on the number 3 carbon of the deoxyribose or ribose is referred to as the 3' end (pronounced "three prime end"). This is in contrast to the 5' end, which has a phosphate group attached to the number 5 carbon of the deoxyribose or ribose.
In DNA and RNA strands, the directionality is determined by these 3' and 5' ends, meaning that sequences are written and read in a 5' to 3' direction. This is important in processes such as DNA replication and transcription, where enzymes like DNA polymerase and RNA polymerase can only add nucleotides to the 3' end of the strand.
Similar Questions
The end of a strand of nucleic acid that has a hydroxyl (OH) group on the number 3 carbon of the deoxyribose or ribose.1 point35'A molecule synthesized by complementary base pairing of ribonucleotides with deoxyribonucleotides to match a portion of one strand of DNA coding for a polypeptide or protein.1 pointRNADNAAmino AcidProtein
The 3’ end of a DNA strand is the end with the _____.Group of answer choices-OH-PO₄⁻²Next
The end with the hydroxyl group is the _____ of a DNA strand.Group of answer choices5’3’
The end with the -OH group is the _____ of a DNA strand.Group of answer choices3’5’Next
The 3’ end of a DNA strand is the end with the _____.Group of answer choiceshydroxyl groupphosphate groupNext
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.