In order to replicate both strands of DNA SIMULTANEOUSLY , E. coli bacteria folds or loops one strand so both strands can do 5' to 3' synthesis. True False
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In order to replicate both strands of DNA SIMULTANEOUSLY , E. coli bacteria folds or loops one strand so both strands can do 5' to 3' synthesis.
- True
- False
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- Energy that drives the attachment of a nucleotide to the end of a growing strand of DNA comes from ________. a. the nucleotide b. DNA polymerase c. phosphate-group transfers from ATPMake the complementary strand for the following DNA template and label both strands as 5 to 3 or 3 to 5 (P = phosphate in the diagram). Draw an arrow showing the direction of synthesis of the new strand. How many hydrogen bonds are in this double strand of DNA? template: PAGGCTCGOH new strand:DNA Profiles as Tools for Identification STRs are: a. used for DNA profiles b. repeated sequences present in the human genome c. highly variable in copy number d. all of these e. none of these
- Cloning Genes Is a Multistep Process Which enzyme is responsible for covalently linking DNA strands together? a. DNA polymerase b. DNA ligase c. EcoRl d. restriction enzymes e. RNA polymeraseIn a PCR reaction, a few seconds at high temperature disrupts the ____ that hold the two strands of DNA together, so every molecule of DNA unwinds and becomes single-stranded. DNA ligases covalent bonds peptide bonds hydrogen bonds lipoproteinsA strand of DNA runs the following direction with the following base sequence: 3'-AUG CCC CAG TTA - 5' please note the direction of the strand and the sequence. Give the complimentary sequence of DNA, noting the direction of the sequence.
- Okazaki fragments are short DNA pieces that explain how the DNA polymerase can continue the synthesis of the new strand. True FalseWhy is the following statement fals? RNA polymerase is a dangerous enzyme to the cell because it does not proofread as well as DNA polymeraseWhich of the following sequences is the best description of the complementary DNA sequence to the following sequence: 5'-CGATTAGC-3' Group of answer choices 5'-GCTAATCG-3' 5'-GCUAAUCG-3' 3'-CGATTAGC-5' 3'-GCUAAUCG-5' 3'-GCTAATCG-5'
- DNA is used as a template for making? None of the answer choices are correct. DNA polymerase and ligase. DNA helicase and polymerase. DNA helicase. RNA.Match each statement with the best possible single answer from the list below. Terms may be used in more than one question. Some terms may not apply to any question at all. a. Addition of TTGGGG repeats b. Temperature at which primers hybridize to the template DNA c. Major prokaryotic replication enzymenon-coding DNAs can be put into two groups, name them
