Which of the Following Statements Best Describes Dna Polymerase

It is an enzyme that polymerizes to the Dna and keeps the replication fork open. Scientists use DNA in a number of applications such as introduction of DNA into cells and animals or plants or for diagnostic purposes.

Chem 465 Biochemistry Ii Hour Exam 2

It acts as a ligase.

. It is found in eukaryotes and prokaryotes. DNA Polymerase III is the primary DNA polymerase in eukaryotes while DNA polymerase I is the primary DNA polymerase in prokaryotes. It is activated by stalled replication.

A The enzyme catalyzes the polymerization of deoxyribonucleotides into DNA strands b The enzymes are best known for their back role in DNA replication c The enzyme uses magnesium ions as cofactors d It carries out elongation of. Group of answer choices an enzyme that removes the sugar molecule from a nucleotide so that the phosphate groups can be linked together an enzyme involved in DNA replication that binds to DNA and facilitates the formation of a new strand of DNA an enzyme that allows the chromosomes to coil around. 1 Which of the following best explains how the process represented in Figure 1 produces DNA molecules that are hybrids of the original and the newly synthesized strands.

DNA polymerase unzips the DNA strand while helicase brings in new strands of DNA to match the old strands B. Chemistry questions and answers. DNA Polymerase III synthesizes the majority of the DNA while DNA Polymerase I synthesizes DNA in the regions where proofreading has found mismatched bases to occur.

It is an enzyme that catalyzes the addition of nucleotides to the 5 end of a growing DNA strand. Which of the following statements BEST describes DNA. Which statement best describes strand characteristics as it relates to DNA replication.

This statement is correct. It does this by adding DNA nucleotides one at a time. It is unable to initiate synthesis.

3 Which of the following statements best explains the role of enzyme 1 in. The virions of RNA viruses always contain an RNA-dependent RNA or DNA polymerase protein. A They are identical to each other.

DNA replication is the process by which DNA makes a copy of itself. Individual IV-1 inherited two copies of. Which of the following statements best describes DNA polymerase.

Once transcription has initiated RNA polymerase transcribes until it reaches the end of the chromosome. O To identify and bind to the replication origin. DNA polymerase breaks down the old strand of DNA after a new one has been replicated while helicase connects the.

It is an enzyme that catalyzes the addition of nucleotides to the 3 end of a growing DNA strand. Helicase attaches new nitrogen bases to the ends of old DNA strands while DNA polymerase breaks down unused DNA strands C. They always contain a gene encoding an RNA-dependent RNA or DNA polymerase.

It requires an RNA primer d. A DNA ligase b DNA polymerase I c DNA polymerase III d DNA-directed RNA polymerase e reverse transcriptase 33. ____ Which of the following statements best describes the results seen in Figure 25.

It acts after DNA replication by recognizing mismatched base pairs. DNA replication set as a template for making the new strand of DNA. It is able to proofread and correct for errors in base-pairing c.

DNA replication is not valuable to human being. It is part of the 3 to 5 proofreading function of DNA polymerase. It is an enzyme required to produce a primer needed for dna replication.

Which of the following statements best describes the relationship between the nucleotide sequences of the template strand and the nontemplate strand in the DNA of a gene. Which of the following statements best describes the DNA polymerase activity within eukaryotic cells. Which one of the following statements best describes the first thing researchers need to do to manipulate DNA.

It unwinds the antiparallel strands. 1Which among the following statements best describes DNA replication. It is an enzyme required to produce a primer needed for DNA replication.

Polymerase from Thermus aquaticus. RNA polymerase transcribes through a stop codon causing the polymerase to stop advancing through the gene and release the mRNA. It is an enzyme required to produce an mRNA copy of a gene.

It is an enzyme that catalyzes the addition of nucleotides to the 3 OH of a growing DNA strand. Which of the following statements best describe the mismatch repair pathway. O It synthesises RNA primers on the lagging strand.

DNA polymerase binds to one origination site at a time. DNA replication creates a Y shape called replication fork. It is an enzyme required to produce a primer needed for DNA replication.

It has exonuclease activity. Which of the following statements about DNA polymerase is incorrect. Which statement best describes the purpose of DNA profiling.

O It prevents the two strands from reforming. It is an enzyme that catalyzes the addition of nucleotides to the 5 end of a growing DNA strand. DNA polymerase is an enzyme that builds new strands of DNA.

It is an enzyme that catalyzes the addition of nucleotides to the 3 end of a growing DNA strand. Which of the following statements best describes the termination of transcription in prokaryotes. Which statement best describes DNA polymerase I.

It is an enzyme that catalyzes the addition of nucleotides to the 5 end of a growing DNA strand. Science Biology QA Library Which best describes DNA polymerase. 2 Which of the following best describes the type of mutation shown in Figure 1 that leads to sickle cell anemia quizlet.

They are always copied back to DNA at some stage of the replication cycle. Which of the following statements best describes the DNA polymerase activity that allows Sanger Sequencing to harness ddNTPs. It only works in the 5-3 direction e.

Individuals III-2 and III-3 carry two different alleles of the FXN gene a mutant allele and a wild-type allele. DNA are the same as genes. It joins fragments together.

Gel electrophoresis would be used to separate fragments of DNA. DNA polymerase binds to multiple origination sites at the same time. Migration distance is inversely proportional to the fragment size.

DNA polymerase breaks the hydrogen bonding along the molecule like unzipping a long zipper. Question 2 1 pts Which of the following statements best describes RNA viruses. Researchers would need to separate synthesized strands by size on a gel.

O It removes supercoils ahead of the replication fork. Which of the following statements best describes DNA polymerase. Which of the following statements best describes DNA polymerase.

Researchers often use DNA 2. Single-stranded DNA fragments would be placed with DNA polymerase in a test tube. It forms the bonds between complementary base pairs b.

The leading strand is built continuously and the lagging strand is built in pieces. 21 of 40 Which one of the following best describes the function of the DNA helicase enzyme during DNA replication.

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