DNA helicase in bacteria are found more often on the ______ during DNA replication? Fill in...
DNA helicase in bacteria are found more often on the ______ during DNA replication? Fill in the blank.
A. leading strand.
B. lagging strand.
C. both A and B equally.
D. Neither A nor B. It’s on the sense strand of the gene.
E. Neither A nor B. It’s on the template strand of the gene.
Homework Answers
Ans: B. lagging strand
Helicase unwinds the DNA. The lagging strand is slow hence the helicase goes with the lagging strand in order to prevent unwinding of whole DNA. Had it been with leading strand, it would have unwinded the whole DNA complicating the process of DNA replication.
Add Answer to:
DNA helicase in bacteria are found more often on the ______
during DNA replication? Fill in...
1. A mutation in the gene for DNA ligase will impact which strand during DNA replication...
1. A mutation in the gene for DNA ligase will impact which strand during DNA replication a. The leading b. The laggingc. Both the leading and the lagging d. Neither the leading strand or the lagging strand
what property allows the leading strand of the replication fork to proceed more rapidly than the...
what property allows the leading strand of the
replication fork to proceed more rapidly than the lagging
strand?
A) the DNA unwinds more rapidly
B) fewer nucleosomes to remove
C)greater helices activity
D) polarity of the template DNA
QUESTION 39 What property allows the leading strand of the replication fork to proceed more rapidly than the lagging strand? le DNA unwinds more rapidly fewer nucleosomes to remove greater helicase activity polarity of the template DNA
Vocabulary: DNA Replication
Vocabulary: DNA Replication A. Helicase B. Primase C. Single Strand Binding Protein (SSB) D. Topoisomerase E. Origin of Replication F. DNA Polymerase G. Leading Strand H. Lagging strand I. DNA Ligase J. Okazaki Fragment K. Replication Fork L. RNA Primer M. Topoisomerase .1. Site where the replication of a DNA molecule begins. 2. The new continuous complementary DNA strand synthesized in the direction for the replication fork. 3. A discontinuously synthesized DNA strand that elongates in a direction away from the replication fork 4. Relaxes...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...
11. Several enzymes and proteins participate in DNA replication. Answer the fill in the blan below...
11. Several enzymes and proteins participate in DNA replication. Answer the fill in the blan below bonds unwinds DNA by breaking the a. The enzyme between the nitrogenous bases bind to single-stranded DNA to stabilize it and to prevent it from reannealing to the other DNA strand. makes DNA This enzyme adds nuceotides to the end of a nucleic acid strands; therefore, it makes DNA in the to direction . DNA Polymerase cannot put two nucleotides together, instead, it adds...
Fill in the Blank 1. DNA replication in E. coli begins at a 245 base pair...
Fill in the Blank 1. DNA replication in E. coli begins at a 245 base pair sequence called • The initiation of DNA replication at this site begins with the binding of the protein, to multiple 9 base pair repeats regions. The association of these proteins generate superhelical tension which unwinds the 13 bp repeat region called the . The next step of initiation involves the loading of the protein (a helicase) onto the 13 bp repeat region by another...
The lagging strand in DNA replication?: (A) is synthesized after the leading strand. (B) causes the...
The lagging strand in DNA replication?: (A) is synthesized after the leading strand. (B) causes the formation of Okazaki fragments in the leading strand. (C) is a consequence of replicating both strands of template DNA at a single replication fork. (D) requires its own replisome.
QUESTION 3 Replication Now DNA Origin of replication DOC Replication fork B CON RO Unreplicated DNA...
QUESTION 3 Replication Now DNA Origin of replication DOC Replication fork B CON RO Unreplicated DNA Prokaryotic DNA The above diagram shows DNA replication in bacterial cells. An antibody specific only to DNA polymerase I was added to DNA undergoing replication in bacterial cells. Which of the following statements are CORRECT? a. There would be a higher concentration of antibodies on the leading strands of replication foris A and B and a lower concentration of antibodies on the lagging strands...
15. The term that describes the directionality of the two strands in DNA Is A antidirectional...
15. The term that describes the directionality of the two strands in DNA Is A antidirectional B polydirectional Csemiparallel D. antiparallel E ntisequencial 16. Which of the following enzymes synthesis new DNA during DNA replication? ADNA primase B. RNA polymerase CONA polymerase D Helicase E DNA ligase 17. Which of the following enzymes generates a covalent bond between Okazaki fragments? A DNA primase B. RNA polymerase C DNA polymerase D Helicase E. DNA ligase strand. 18. During DNA replication Okazaki...
50) During DNA DNA? replication, which of the following enzymes covalently connects segments of A) helicase...
50) During DNA DNA? replication, which of the following enzymes covalently connects segments of A) helicase B) DNA polymerase III C) ligase D) DNA polymerase I E) primase 51) The nitrogenous base adenine is found in all members of which of the following groups of molecules? A) proteins, triglycerides, and testosterone B) proteins, ATP, and DNA C) ATP, RNA, and DNA D) glucose, ATP, and DNA E) proteins, carbohydrates, and ATP 52) A particular triplet of bases in the template...
1. A mutation in the gene for DNA ligase will impact which strand during DNA replication a. The leading b. The laggingc. Both the leading and the lagging d. Neither the leading strand or the lagging strand
what property allows the leading strand of the
replication fork to proceed more rapidly than the lagging
strand?
A) the DNA unwinds more rapidly
B) fewer nucleosomes to remove
C)greater helices activity
D) polarity of the template DNA
QUESTION 39 What property allows the leading strand of the replication fork to proceed more rapidly than the lagging strand? le DNA unwinds more rapidly fewer nucleosomes to remove greater helicase activity polarity of the template DNA
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...
11. Several enzymes and proteins participate in DNA replication. Answer the fill in the blan below bonds unwinds DNA by breaking the a. The enzyme between the nitrogenous bases bind to single-stranded DNA to stabilize it and to prevent it from reannealing to the other DNA strand. makes DNA This enzyme adds nuceotides to the end of a nucleic acid strands; therefore, it makes DNA in the to direction . DNA Polymerase cannot put two nucleotides together, instead, it adds...
Fill in the Blank 1. DNA replication in E. coli begins at a 245 base pair sequence called • The initiation of DNA replication at this site begins with the binding of the protein, to multiple 9 base pair repeats regions. The association of these proteins generate superhelical tension which unwinds the 13 bp repeat region called the . The next step of initiation involves the loading of the protein (a helicase) onto the 13 bp repeat region by another...
QUESTION 3 Replication Now DNA Origin of replication DOC Replication fork B CON RO Unreplicated DNA Prokaryotic DNA The above diagram shows DNA replication in bacterial cells. An antibody specific only to DNA polymerase I was added to DNA undergoing replication in bacterial cells. Which of the following statements are CORRECT? a. There would be a higher concentration of antibodies on the leading strands of replication foris A and B and a lower concentration of antibodies on the lagging strands...
15. The term that describes the directionality of the two strands in DNA Is A antidirectional B polydirectional Csemiparallel D. antiparallel E ntisequencial 16. Which of the following enzymes synthesis new DNA during DNA replication? ADNA primase B. RNA polymerase CONA polymerase D Helicase E DNA ligase 17. Which of the following enzymes generates a covalent bond between Okazaki fragments? A DNA primase B. RNA polymerase C DNA polymerase D Helicase E. DNA ligase strand. 18. During DNA replication Okazaki...
50) During DNA DNA? replication, which of the following enzymes covalently connects segments of A) helicase B) DNA polymerase III C) ligase D) DNA polymerase I E) primase 51) The nitrogenous base adenine is found in all members of which of the following groups of molecules? A) proteins, triglycerides, and testosterone B) proteins, ATP, and DNA C) ATP, RNA, and DNA D) glucose, ATP, and DNA E) proteins, carbohydrates, and ATP 52) A particular triplet of bases in the template...
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