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DI Question 8 1 pts According to the conservative model of DNA replication, after 2 rounds...
5:47 Done Attachment 14. (5 points). DNA replicates according to the Semi-Conservative model. In the space...
5:47 Done Attachment 14. (5 points). DNA replicates according to the Semi-Conservative model. In the space below, draw 2 straight parallel lines representing an original double stranded DNA molecule. NOTE: parallel lines can be drawn using the underline" feature in Word Then draw straight parallel lines representing 2 new DNA molecules after replication of the original molecule according to the Semi-Conservative model. Indicate old vs. new DNA strands You can distinguish between the strands by typing the word "old" beside...
D Question 3 1 pts The method of DNA replication, where each original strand is used...
D Question 3 1 pts The method of DNA replication, where each original strand is used as a template to build a new strand, is called the conservative method. semiconservative method. disruptive method. e continuous method. replication and amplification method. 1 pts Question 4 Watson and Crick developed a model of DNA in which the two strands twist into the shape of a Question 1 The two strands in the DNA molecule contain nitrogen bases which are identical. parallel. complementary...
After Watson and Crick proposed the double helix model of DNA, three models for DNA replication...
After Watson and Crick proposed the double helix model of DNA, three models for DNA replication were proposed: conservative, semiconservative and dispersive. The following figures illustrate the Meselson and Stahl experiment, which demonstrated the correctness of the semiconservative model of DNA replication N15 N14 How would the results be if the correct model was the conservative or dispersive: 1. Conservative: 20 40 60 80 Time (min.) 2. Dispersive 20 40 60 80 Time (min.)
QUESTION 3 The form of replication used by DNA is conservative. semiconservative. O dispersion. cumulo-nimbus QUESTION...
QUESTION 3 The form of replication used by DNA is conservative. semiconservative. O dispersion. cumulo-nimbus QUESTION 4 The short fragments of the lagging strand are called Okazaki fragments. polymerase leading segments radioactivity molecules. QUESTION 5 0.5 points Which of the following are symbols for the four bases that are part of the make up of a DNA molecule? O A BT, G O CGAH O ATG,C O A U,G,C QUESTION 6 0.5 point In DNA replication, helicase is a protein...
1) Using the word bank - Conservative, anti-parallel, complementary, parallel, semi-conservative, please answer the questions. A)...
1) Using the word bank - Conservative, anti-parallel, complementary, parallel, semi-conservative, please answer the questions. A) One stand of DNA runs in the 3' to 5' direction. Its matching strand runs in the opposite direction, 5' to 3'. This is because 2 strands of DNA in a double-helix are: B) According to Chargaff's rule, A always bonds to T and C always bonds to G. The bonding of base pairs is: C) When DNA is replicated, the two original strands...
Question 8 1 pts What is true about the replication forks formed at each replication origin?...
Question 8 1 pts What is true about the replication forks formed at each replication origin? O At each fork, the replication machine opens up the double helix and uses each DNA strand to make new daughter strands. O Replication forks are X shaped. One replication fork is formed at each replication origin. O The two forks formed at each replication origin move in the same direction, working together to unzip the DNA double helix and replicating the DNA as...
Semiconservative DNA replication means that 1.the old DNA is completely broken down. 2.the old DNA remains...
Semiconservative DNA replication means that 1.the old DNA is completely broken down. 2.the old DNA remains completely intact. 3.A pairs with T and G pairs with C. 4.only half of the DNA is replicated. 5.each new DNA molecule has half the DNA from the old one.
1. DNA Replication (10 Pts.) Create your own strand of dsDNA being sure to indicate 3’...
1. DNA Replication (10 Pts.) Create your own strand of dsDNA being sure to indicate 3’ and 5’ ends. Tell me how DNA is replicated including how bases pair. Show me DNA replication using your strand (this can be hand drawn). What enzymes are used to actually make the new DNA? How is the DNA primed for replication? What enzyme is responsible for this? What enzyme removes the primer and fills in the gap with DNA? What enzyme covalently bonds...
Question 5 1 pts What is the role for bacterial topoisomerase I in DNA replication? Unwind...
Question 5 1 pts What is the role for bacterial topoisomerase I in DNA replication? Unwind DNA supercoils ahead of replication forks O Turning dsDNA into ssDNA at the replication forks Introducing supercoils in newly synthesized DNA Formation of domain loops in newly synthesized DNA Stabilizing ssDNA at replication forks Question 6 1 pts At a single replication fork, how many times is the continuous (aka leading) strand of DNA primed with RNA during the process of prokaryotic DNA synthesis?...
Question 33 2 pts Which of the following statements about the process of DNA replication is...
Question 33 2 pts Which of the following statements about the process of DNA replication is true? It involves the enzyme DNA ligase, which corrects point mutations. It utilizes DNA polymerase, which catalyzes the reaction that adds a new nucleotide to the growing strand. The sequence on the new strand is always identical to one of the old parent strands. Adenine pairs with guanine, and cytosine pairs with thymine. Question 34 2 pts The DNA base...
5:47 Done Attachment 14. (5 points). DNA replicates according to the Semi-Conservative model. In the space below, draw 2 straight parallel lines representing an original double stranded DNA molecule. NOTE: parallel lines can be drawn using the underline" feature in Word Then draw straight parallel lines representing 2 new DNA molecules after replication of the original molecule according to the Semi-Conservative model. Indicate old vs. new DNA strands You can distinguish between the strands by typing the word "old" beside...
D Question 3 1 pts The method of DNA replication, where each original strand is used as a template to build a new strand, is called the conservative method. semiconservative method. disruptive method. e continuous method. replication and amplification method. 1 pts Question 4 Watson and Crick developed a model of DNA in which the two strands twist into the shape of a Question 1 The two strands in the DNA molecule contain nitrogen bases which are identical. parallel. complementary...
After Watson and Crick proposed the double helix model of DNA, three models for DNA replication were proposed: conservative, semiconservative and dispersive. The following figures illustrate the Meselson and Stahl experiment, which demonstrated the correctness of the semiconservative model of DNA replication N15 N14 How would the results be if the correct model was the conservative or dispersive: 1. Conservative: 20 40 60 80 Time (min.) 2. Dispersive 20 40 60 80 Time (min.)
QUESTION 3 The form of replication used by DNA is conservative. semiconservative. O dispersion. cumulo-nimbus QUESTION 4 The short fragments of the lagging strand are called Okazaki fragments. polymerase leading segments radioactivity molecules. QUESTION 5 0.5 points Which of the following are symbols for the four bases that are part of the make up of a DNA molecule? O A BT, G O CGAH O ATG,C O A U,G,C QUESTION 6 0.5 point In DNA replication, helicase is a protein...
Question 8 1 pts What is true about the replication forks formed at each replication origin? O At each fork, the replication machine opens up the double helix and uses each DNA strand to make new daughter strands. O Replication forks are X shaped. One replication fork is formed at each replication origin. O The two forks formed at each replication origin move in the same direction, working together to unzip the DNA double helix and replicating the DNA as...
Question 5 1 pts What is the role for bacterial topoisomerase I in DNA replication? Unwind DNA supercoils ahead of replication forks O Turning dsDNA into ssDNA at the replication forks Introducing supercoils in newly synthesized DNA Formation of domain loops in newly synthesized DNA Stabilizing ssDNA at replication forks Question 6 1 pts At a single replication fork, how many times is the continuous (aka leading) strand of DNA primed with RNA during the process of prokaryotic DNA synthesis?...
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