You are studying replication and isolate the molecules needed to replicate DNA. You mix the molecules together with some DNA, replication occurs but each DNA molecule consists of a normal strands except you notice that there are small RNA molecules in both strands. What did you leave out? DNA Polymerase I DNA Polymerase III Primase Ligase None of the choices, I've discovered a new type of replication!!!

You are studying replication and isolate the molecules needed to replicate DNA. You mix the molecules together with some DNA, replication occurs but each DNA molecule consists of a normal strands except you notice that there are small RNA molecules in both strands. What did you leave out? DNA Polymerase I DNA Polymerase III Primase Ligase None of the choices, I've discovered a new type of replication!!!

Name: You are studying replication and isolate the molecules needed to repli
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Description: You are studying replication and isolate the molecules needed to replicate DNA. You mix the molecules together with some DNA, replication occurs but each DNA molecule consists of a normal strands except you notice that there are small RNA molecules i

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter8: The Structure, Replication, And Chromosomal Organization Of Dna

Section: Chapter Questions

Problem 23QP: How does DNA replication occur in a precise manner to ensure that identical genetic information is...

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The figure below depicts various elements of the eukaryotic replication machinery in action. Enter the name for the protein depicted by each box. Box A Box B Box C Box D Box E Box F DNA polymerase on lagging strand (just finishing an Okazaki fragment) F Maintains polymerase association with DNA Enzyme extends separation of DNA strands Synthesizes RNA fragments that hybridize to DNA Relaxes supercoiled DNA ahead of replication fork Maintains DNA is single stranded state Promotes binding of processivity factors to DNA Newly synthesized strand pocoar Leading-strand template A New Okazaki fragment RNA primer E Lagging-strand template DNA polymerase on leading strand B C D Saaragon - Next Okazaki fragment will start here Parental DNA helix
Which of the following statements about DNA replication is correct? Group of answer choices the leading strand is replicated continuously, while the lagging strand is replicated discontinuously on the leading strand, the new nucleotides are added only to the 5' end of the nucleotide chain on the lagging strand, the new nucleotides are added only to the 5' end of the nucleotide chain DNA polymerase works from 3'--> 5' only
1 2 3 4 5 6 7 8 9 The gaps between the DNA fragments are sealed by DNA ligase Elongation of both the lagging and the leading strand Topoisomerase binds at the region ahead of the replication fork Primase synthesizes RNA primers RNA primers are removed and gaps are filled by DNA pol I DNA unwinds at the origin of replication DNA polymerase III starts adding nucleotides Helicase opens up the DNA-forming replication forks Single-strand binding proteins coat the DNA Arrange the processes involved in DNA replication
Y-shaped region created when helicase unwinds a portion of a chromosome that serves as the growing site for DNA replication. origin of replication dispersive replication model semiconservative replication 0 0 0 0 О QUESTION 5 replication fork conservative replication model An enzyme in DNA replication that breaks the hydrogen bonds between the DNA strands to open up or unwind the DNA so it can be copied. DNA polymerase I helicase telomerase 0000 DNA polymerase III topoisomerase QUESTION 6 0 0 0 0 0 One of several processes by which genetic material in the form of "naked" deoxyribonucleic acid (DNA) is transferred between microbial cells. phosphodiester bond antiparallel strands Chargaff's rules complementary base pairs transformation
What does i mean to say that extension by DNA polymerase III proceeds 5' 3'? The 5' end of a DNA polymerase molecule attaches to the 3' end of primase. DNA polymerase adds nucleotides to a growing strand, moving in the 5'-3' direction. O DNA polymerase seals nicks as it moves along a DNA strand toward the 3' end. DNA polymerase can only synthesize DNA at the 5' end of an existing strand of DNA. O O 0
The established model of DNA replication in which each double-stranded molecule is composed of one parental strand and one newly polymerized strand. semiconservative replication O O O O O QUESTION 9 conservative replication model replication fork origin of replication dispersive replication model An enzyme in DNA replication that replaces the RNA primer with DNA nucleotides. topoisomerase telomerase OOO O O O O O O O DNA polymerase III helicase DNA polymerase I QUESTION 10 The model of DNA replication in which the original DNA chain and newly copied DNA strand breaks and recombines in a random fashion so each DNA molecule is composed of both parental strands and newly copied DNA strands. origin of replication replication fork conservative replication model dispersive replication model semiconservative replication
Which of the following things must happen first if DNA is going to be replicated * DNA gets broken into smaller pieces to make the process more manageable DNA gets unzipped, so the two complimentary strands are separated DNA Polymerase adds on bases that match with the original strand DNA gets wound back into chromosomes so it's ready for mitosis Lenovo esc -> 女 # 2$ 2 3 5 6 7 8 9. tab e r t y a f k ift V alt ctri
TRANSLATE this RNA sequence: AUGCAAUGA Met-Gln-Stop Met-His-Stop Thr-Glu-Stop Thr-Pro-Stop What would happen if the nitrogen base second to the last of the sequence will undergo a point mutation, (G turning to A) Met-Gin-Stop Met-His-Stop Thr-Glu-Stop Thr-Pro-Stop The DNA sequence ATCAGCGCTGGC is part of a gene. how many amino acids are coded for by this message? O 4 8. 12 20 Option 5 For the lab part: how is DNA used for catching crime suspects. Describe the procedure and cite a particular example where it helped solve a case or absolved an innocent person from any wrongdoing. Your answer O O
Label the figure to assess your knowledge of DNA replication. Drag the appropriate labels to their respective targets Reset] Help Okazaki fragment DNA polymera ase DNA polymerase Nucleotide Leading strand Replication fork Stabilizing proteins Ligase Primase Helicase Lagging strand RNA primer IIIN
What proteins are crucial for creating and maintaining DNA replication forks? Choose the best explanation. Question 2 options: Helicase creates the replication fork; primase keeps the single strands from closing shut. Helicase creates the replication fork; single-strand binding proteins keep the single strands from reuniting. Ligase creates the replication fork; DNA polymerase II keeps the single strands from reuniting. Helicase creates the replication fork; ligase keeps the single strands from closing shut.
Which of the following most correctly describes a process that occurs during DNA replication? Group of answer choices Replication of the lagging strand occurs in the 5' → 3' direction—the leading strand in the 3' → 5' direction. Replication is continuous on the lagging strand and discontinuous on the leading strand. Okazaki fragments are DNA fragments synthesized on the lagging strand. DNA polymerase adds dNTP monomers in the 3′–5′ direction. Replication is continuous on the lagging strand and discontinuous on the leading strand.
The image below shows the replication bubble of a piece of DNA in the process of replication. However, the image only shows the DNA strands being replicated. Fill in the rest of the elements of the figure, specifically: primers, Okazaki fragments, newly replicated leading strand DNA, as well as the enzymes helicases, primase, DNA polymerase III, DNA polymerase I, and ligase. Also, be sure to indicate the 5' and 3' ends of all nucleic acid polymers.