What is the purpose of the 2' hydroxyl group in RNA? What is the reason this...
- What is the purpose of the 2' hydroxyl group in RNA? What is the reason this group is lacking in DNA?
Homework Answers
2' hydroxyl group in RNA act as a backbone for ribose which make than more chemical liable than DNA.the reason behind then are DNA is more resistant to cleavage and two sugar phosphate bond are held together by many hydrogen bonds between nitrogenous bases.
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What is the purpose of the 2' hydroxyl group in RNA? What is
the reason this...
What is the importance of the 2′ hydroxyl group in the ribose sugar of an RNA...
What is the importance of the 2′ hydroxyl group in the ribose sugar of an RNA molecule? Check all that apply. View Available Hint(s) Hint 1. Properties of an hydroxyl groupopened hint A hydroxyl group has the formula OH. Water, alcohols, carboxylic acids, and other hydroxy-containing compounds can be deprotonated owing to the high electronegativity of oxygen, resulting in a stable conjugate base. Hydroxy-containing compounds are also able to form hydrogen bonds, which lead to higher boiling and melting points...
DNA polymerases can add nucleotides only to a free hydroxyl group. As a result, a primer...
DNA polymerases can add nucleotides only to a free hydroxyl group. As a result, a primer made up of ________ is added by the enzyme _________. A. RNA; DNA polymerase II B. DNA; DNA polymerase I C. DNA; primase D. Okazaki fragments; primase E. RNA; primase
In transcription, the 3'-hydroxyl group of the growing RNA strand: attacks the alpha-phosphorous group of the...
In transcription, the 3'-hydroxyl group of the growing RNA strand: attacks the alpha-phosphorous group of the incoming nucleotide. binds to a copper ion in the active site. binds to the 5' ribose. attacks the 5' hydrogen of the incoming nucleotide. All of the above None of the above.
Unlike RNA, the sugar in DNA does NOT contain which functional group on the 2 carbon?...
Unlike RNA, the sugar in DNA does NOT contain which functional group on the 2 carbon? a. PO4 (phosphate) b. CH3 (methyl) COH (hydroxyl) d. SH (sulfhydryl)
What is the structural difference between the sugar found in RNA and the sugar found in...
What is the structural difference between the sugar found in RNA and the sugar found in DNA? A. The presence of a 3’ hydroxyl B. The presence of a 2’ hydroxyl C. The presence of a 5’ hydroxyl D. The presence of a ring oxygen
Which of these is a major chemical difference between DNA and RNA? Group of answer choices...
Which of these is a major chemical difference between DNA and RNA? Group of answer choices DNA uses thymine, RNA uses uracil DNA uses cytosine, RNA uses uracil DNA uses adenine, RNA uses thymine DNA uses ribose, RNA uses deoxyribose
2. Name an amino acid in which the R group contains the following: .Hydroxyl group .Second...
2. Name an amino acid in which the R group contains the following: .Hydroxyl group .Second chiral carbon atom .An amide group An aromatic ring
Which of the following is a chemical or structural characteristic of RNA? The RNA sugar is...
Which of the following is a chemical or structural characteristic of RNA? The RNA sugar is ribose, which has an OH group on the 2' carbon. O RNA is usually a single-stranded molecule. The bases in RNA include uracil instead of thymine. RNA molecules are generally shorter in length compared DNA macromolecules. All of the above are either a chemical or structural characteristic of RNA. Which of these sequences could form a hairpin? 5' GGGGTTTTCCCC 3' 5' AAAAAAAAAAAA 3' 5'...
Which of the following are true regarding RNA compared to DNA? RNA is more stable than...
Which of the following are true regarding RNA compared to DNA? RNA is more stable than DNA RNA contains uracil, while DNA contains thymine RNA contains a hydroxy group at position 2', whereas DNA does not DNA contains phosphate groups between sugar rings, whereas RNA contains phosphate groups between nitrogenous bases
How do ddNTPs differ from dNTPs? A. They do not have a 3'-hydroxyl group on the...
How do ddNTPs differ from dNTPs? A. They do not have a 3'-hydroxyl group on the sugar. B. They have only one phosphate group on the sugar. C. They do have a 3'-hydroxyl group on the sugar. D. They do not have a 2'-hydroxyl group on the sugar. E. They do not have any phosphate groups on the sugar.
In transcription, the 3'-hydroxyl group of the growing RNA strand: attacks the alpha-phosphorous group of the incoming nucleotide. binds to a copper ion in the active site. binds to the 5' ribose. attacks the 5' hydrogen of the incoming nucleotide. All of the above None of the above.
Unlike RNA, the sugar in DNA does NOT contain which functional group on the 2 carbon? a. PO4 (phosphate) b. CH3 (methyl) COH (hydroxyl) d. SH (sulfhydryl)
2. Name an amino acid in which the R group contains the following: .Hydroxyl group .Second chiral carbon atom .An amide group An aromatic ring
Which of the following is a chemical or structural characteristic of RNA? The RNA sugar is ribose, which has an OH group on the 2' carbon. O RNA is usually a single-stranded molecule. The bases in RNA include uracil instead of thymine. RNA molecules are generally shorter in length compared DNA macromolecules. All of the above are either a chemical or structural characteristic of RNA. Which of these sequences could form a hairpin? 5' GGGGTTTTCCCC 3' 5' AAAAAAAAAAAA 3' 5'...
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