The enzymes that initiates synthesis of a new DNA strand is called _________. The name given...
The enzymes that initiates synthesis of a new DNA strand is called _________. The name given to the short segments of RNA that is added at the beginning of all newly synthesized DNA strands is called _________.
Homework Answers
Solution:
The enzymes that initiates synthesis of a new DNA strand is called
DNA polymerases.The name given to the short segments of RNA that is
added at the beginning of all newly synthesized DNA strands is
called RNA primer.DNA polymerases carried out DNA
replication.Primer is the starter for DNA synthesis.
Add Answer to:
The enzymes that initiates synthesis of a new DNA
strand is called _________. The name given...
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...
New DNA Reverse transcriptase moves to the other strand and completes complementary (minus) strand DNA synthesis...
New DNA Reverse transcriptase moves to the other strand and completes complementary (minus) strand DNA synthesis Continued synthesis of DNA leads to extension of the minus-strand DNA. Primer New DNA Reverse transcription of -100 nucleotides at the 5' terminus is catalyzed by reverse transcriptase Completion of a short segment of the plus strand DNA and removal of both primers Ribonuclease activity removes all the plus strand of RNA except for a small fragment used as a primer. Transfer of DNA...
When enzymes are elongating (building) a newly synthesized DNA strand in PCR, new nucleotides are being...
When enzymes are elongating (building) a newly synthesized DNA strand in PCR, new nucleotides are being added to the_of the growing strand. A 5 phosphate group B. A nitrogenous base C. 3' hydroxyl of deoxyribose D. 2 H of deoxyribose
please answere 30. DNA polymerase cannot begin the synthesis of a daughter strand and depends on...
please answere
30. DNA polymerase cannot begin the synthesis of a daughter strand and depends on an enzyme called primase to build a short segment of RNA called an RNA _ at the start of the leading strand and at the start of each Okazaki fragment of the lagging strand. Label both of these short RNA segments
the specific dna regions where an RNA polymerase attaches and initiates RNA synthesis are called?
the specific dna regions where an RNA polymerase attaches and initiates RNA synthesis are called?
Match the following (Total 24 pts) Enzyme responsible for joining DNA strands together The nascent DNA...
Match the following (Total 24 pts) Enzyme responsible for joining DNA strands together The nascent DNA strand that is being synthesized in the same direction as the replication fork. Enz 39 DNA polymerase 40 DNA helicase responsible for transcribing RNA 41DNA sliding clamp 42 Single Stranded Binding Proteins DShort, newly synthesized DNA fragments 43 RNA primer 44 DNA ligase formed on the lagging template strand E Abundle or proteins that assist in the rate of transcription of DNA to mRNA....
DNA mismatch repair enzymes preferentially repair bases on the newly synthesized DNA strand, using the old...
DNA mismatch repair enzymes preferentially repair bases on the newly synthesized DNA strand, using the old DNA strand as the template. If mismatches were simply repaired without regard for which strand served as template, would this reduce replication errors? Explain your answer (5 pts) Describe DNA replication (remember to mention all the enzymes involved) (10 pts)
Why are next-generation DNA sequencing technologies known as sequencing-by-synthesis? Why are next-generation DNA sequencing technologies known...
Why are next-generation DNA sequencing technologies known as sequencing-by-synthesis? Why are next-generation DNA sequencing technologies known as sequencing-by-synthesis? The complete DNA strands are synthesized then sequenced. Numerous synthesized fragments of DNA are sequenced to determine which nucleotides were incorporated. The sequencing occurs during S phase of the cell cycle. RNA molecules are synthesized off of the DNA templates and the incorporated nucleotides are then determined. Incorporated nucleotides are determined while they are being added to a growing DNA strand.
Draw a figure of one double stranded DNA molecule that has initiated replication and produced two...
Draw a figure of one double stranded DNA molecule that has initiated replication and produced two okazaki fragment in each lagging strand. The figure must include both template strands, all newly synthesized DNA molecules on both leading and lagging strands, all RNA primers, direction of chain growth for each fragment/strand indicated with arrowheads, direction of replication forks. Each molecule must be labeled with the origin of replication on both strands, leading and lagging strands labeled, template or newly synthesized, DNA...
DNA polymerase adds nucleotides to the 5' end of an existing strand to synthesize a new...
DNA polymerase adds nucleotides to the 5' end of an existing strand to synthesize a new DNA strand synthesizes a short RNA segment to begin DNA replication seals nicks between adjacent segments of DNA unwinds the DNA double helix at the origin of replication adds nucleotides to the 3' end of an existing strand to synthesize a new DNA strand A ribosome consists of OrRNA and ribosomal proteins three subunits of different size two large subunits O RNA and ribosomal...
New DNA Reverse transcriptase moves to the other strand and completes complementary (minus) strand DNA synthesis Continued synthesis of DNA leads to extension of the minus-strand DNA. Primer New DNA Reverse transcription of -100 nucleotides at the 5' terminus is catalyzed by reverse transcriptase Completion of a short segment of the plus strand DNA and removal of both primers Ribonuclease activity removes all the plus strand of RNA except for a small fragment used as a primer. Transfer of DNA...
When enzymes are elongating (building) a newly synthesized DNA strand in PCR, new nucleotides are being added to the_of the growing strand. A 5 phosphate group B. A nitrogenous base C. 3' hydroxyl of deoxyribose D. 2 H of deoxyribose
please answere
30. DNA polymerase cannot begin the synthesis of a daughter strand and depends on an enzyme called primase to build a short segment of RNA called an RNA _ at the start of the leading strand and at the start of each Okazaki fragment of the lagging strand. Label both of these short RNA segments
Match the following (Total 24 pts) Enzyme responsible for joining DNA strands together The nascent DNA strand that is being synthesized in the same direction as the replication fork. Enz 39 DNA polymerase 40 DNA helicase responsible for transcribing RNA 41DNA sliding clamp 42 Single Stranded Binding Proteins DShort, newly synthesized DNA fragments 43 RNA primer 44 DNA ligase formed on the lagging template strand E Abundle or proteins that assist in the rate of transcription of DNA to mRNA....
DNA mismatch repair enzymes preferentially repair bases on the newly synthesized DNA strand, using the old DNA strand as the template. If mismatches were simply repaired without regard for which strand served as template, would this reduce replication errors? Explain your answer (5 pts) Describe DNA replication (remember to mention all the enzymes involved) (10 pts)
DNA polymerase adds nucleotides to the 5' end of an existing strand to synthesize a new DNA strand synthesizes a short RNA segment to begin DNA replication seals nicks between adjacent segments of DNA unwinds the DNA double helix at the origin of replication adds nucleotides to the 3' end of an existing strand to synthesize a new DNA strand A ribosome consists of OrRNA and ribosomal proteins three subunits of different size two large subunits O RNA and ribosomal...
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