Different DNA polymerases play distinct roles in DNA replication and repair in both prokaryotic and eukaryotic cells. All known DNA polymerases synthesize DNA only in the __________ by the addition of dNTPs to a performed primer strand of DNA.

Protein and Nucleic Acid Interactions
Different DNA polymerases play distinct roles in DNA replication and repair in both prokaryotic and eukaryotic cells. All known DNA polymerases synthesize DNA only in the __________ by the addition of dNTPs to a performed primer strand of DNA.

5' to 3' direction

negative direction

3' to 5' direction

positive direction

5' to 3' direction

negative direction

3' to 5' direction

positive direction

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Protein and Nucleic Acid Interactions
Reverse transcripase from HIV does not

requires a primer

uses RNA as a template

has a 5' to 3' polymerase activity

has a 3'- 5' exonuclease activity

requires a primer

uses RNA as a template

has a 5' to 3' polymerase activity

has a 3'- 5' exonuclease activity

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Protein and Nucleic Acid Interactions
Which of the following amino acids interact with the DNA or RNA backbone (i.e. phosphate)?

Cys and Met

Leu and Ala

Ile and Val

Lys and Arg

Cys and Met

Leu and Ala

Ile and Val

Lys and Arg

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Protein and Nucleic Acid Interactions
The type II restriction endonucleases, bind to DNA sites

that are usually palindromic

using non-sequence-dependent backbone interactions

using H-bonds for specificity

All of these

that are usually palindromic

using non-sequence-dependent backbone interactions

using H-bonds for specificity

All of these

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Protein and Nucleic Acid Interactions
The enzyme that joins DNA cuts is called

reverse transcriptase

joinase

DNA phosphorylase

ligase

reverse transcriptase

joinase

DNA phosphorylase

ligase

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Protein and Nucleic Acid Interactions
Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen bonding?

Ile and Val

Asn and Gln

Lys and Leu

Cys and Met

Ile and Val

Asn and Gln

Lys and Leu

Cys and Met

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Protein and Nucleic Acid Interactions

Protein and Nucleic Acid Interactions Different DNA polymerases play distinct roles in DNA replication and repair in both prokaryotic and eukaryotic cells. All known DNA polymerases synthesize DNA only in the __________ by the addition of dNTPs to a performed primer strand of DNA.

Protein and Nucleic Acid Interactions Reverse transcripase from HIV does not

Protein and Nucleic Acid Interactions Which of the following amino acids interact with the DNA or RNA backbone (i.e. phosphate)?

Protein and Nucleic Acid Interactions The type II restriction endonucleases, bind to DNA sites

Protein and Nucleic Acid Interactions The enzyme that joins DNA cuts is called

Protein and Nucleic Acid Interactions Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen bonding?

Protein and Nucleic Acid Interactions
Different DNA polymerases play distinct roles in DNA replication and repair in both prokaryotic and eukaryotic cells. All known DNA polymerases synthesize DNA only in the __________ by the addition of dNTPs to a performed primer strand of DNA.

Protein and Nucleic Acid Interactions
Reverse transcripase from HIV does not

Protein and Nucleic Acid Interactions
Which of the following amino acids interact with the DNA or RNA backbone (i.e. phosphate)?

Protein and Nucleic Acid Interactions
The type II restriction endonucleases, bind to DNA sites

Protein and Nucleic Acid Interactions
The enzyme that joins DNA cuts is called

Protein and Nucleic Acid Interactions
Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen bonding?