Homework Answers
When one DNA molecule is copied to make two new DNA molecules, the resulting DNA molecules contain 50% of the parent DNA.
Correct option is : 50% of the parent DNA
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Question 14 2 pts When one DNA molecule is copied to make two new DNA molecules,...
How DNA Is Copied 4. What does it mean that the two strands of DNA are...
How DNA Is Copied 4. What does it mean that the two strands of DNA are complementary? 5. What is DNA replication?, 6. Using your notes, book, and this assignment, place the steps of DNA replication in the correct order. a. The enzyme DNA polymerase moves along the exposed strands and adds complementary nucleotides to each nucleotide in each existing strand. b. The DNA double helix breaks or unzips down the middle between the base pairs. C. A complementary strand...
Need help with these two genetics/biology questions! We have a molecule of DNA, which we will...
Need help with these two genetics/biology questions!
We have a molecule of DNA, which we will call our parental DNA molecule. This molecule of DNA is replicated, resulting in two new DNA molecules. Each of these two new DNA molecules then undergoes replication, so now there are four total DNA molecules. How many of these 4 DNA molecules contain a nucleotide chain from the original parental DNA molecule? * DNA, which we will c QUESTION 9 Diploid organisms have double...
Matthew Meselson and Franklin Stahl performed an experiment using heavy isotopes and bacteria to determine which...
Matthew Meselson and Franklin Stahl performed an experiment using heavy isotopes and bacteria to determine which model DNA follows to replicate. Their results are evidence supporting which DNA replication model below? a. The parent DNA molecule is broken into its singular nucleotides from which new nucleotides are copied and then all nucleotides to come back together as one larger DNA molecule. b. The parent DNA is mixed into each of the daughter strands such that both daughter molecules contain a...
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...
Challenge Question If the two DNA molecules of the following composition were each replicated in a...
Challenge Question If the two DNA molecules of the following composition were each replicated in a solution of adenine nucleotide triphosphate with all its phosphorus atoms in the form of the radioactive isotope 32 and the other three nucleotides are unlabeled, will both daughter molecules be radioactive? 5'-AAAAAAAAAAA-3' 3-TTTTTTTTTTTTT-5' 5'-ATATATATATATAT-3' 3 -TATATATATATATA-5' Yes for both molecules 1 and 2 No for molecule 1 and Yes for molecule 2 No for both molecules 1 and 2 Yes for molecule 1 and...
Question 2 5 pts Which statements describe the DNA of eukaryotic cells? Select all that apply....
Question 2 5 pts Which statements describe the DNA of eukaryotic cells? Select all that apply. Hint: DNA Packaging e video Genome and Ploidy video Textbook chapter 10 section 10.1 Nuclear chromosomes are linear molecules. All of the DNA is located inside the nucleus. Chromosomes contain molecules of DNA and protein The structure located between the two chromosome arms is known as a telomere.
Two peptides each contain one molecule of valine and two molecules of methionine. What are their...
Two peptides each contain one molecule of valine and two molecules of methionine. What are their possible primary structures?
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...
“Unlike what happens in DNA replication, where both strands are copied, only one of the two...
“Unlike what happens in DNA replication, where both strands are copied, only one of the two strands is transcribed into mRNA. The DNA strand that contains the gene is sometimes called the sense strand, or coding strand, and the DNA strand that gets transcribed to give RNA is called the antisense strand, or noncoding strand. Because the sense strand and the antisense strand are complementary, and because the DNA antisense strand and the newly formed RNA strand are also complementary,...
Question 14 4 pts Which one of the following enzymes WILL NOT participate in DNA replication?...
Question 14 4 pts Which one of the following enzymes WILL NOT participate in DNA replication? O RNA ploymerase O DNA polymerase Ligase O Helicase Question 15 4 pts In DNA replication - if one DNA strand has nucleotide sequence as 5'ATGCITCCT3, The other strand of the DNA will have nucleotide sequence as and it will be synthesized in direction. OUACGAAGGA; 3' to 5' direction OTACGAAGGA; 3' to 5' direction OTACGAAGGA; 5' to 3' direction OTUCGUUGGU; 5' to 3' direction
How DNA Is Copied 4. What does it mean that the two strands of DNA are complementary? 5. What is DNA replication?, 6. Using your notes, book, and this assignment, place the steps of DNA replication in the correct order. a. The enzyme DNA polymerase moves along the exposed strands and adds complementary nucleotides to each nucleotide in each existing strand. b. The DNA double helix breaks or unzips down the middle between the base pairs. C. A complementary strand...
Need help with these two genetics/biology questions!
We have a molecule of DNA, which we will call our parental DNA molecule. This molecule of DNA is replicated, resulting in two new DNA molecules. Each of these two new DNA molecules then undergoes replication, so now there are four total DNA molecules. How many of these 4 DNA molecules contain a nucleotide chain from the original parental DNA molecule? * DNA, which we will c QUESTION 9 Diploid organisms have double...
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...
Challenge Question If the two DNA molecules of the following composition were each replicated in a solution of adenine nucleotide triphosphate with all its phosphorus atoms in the form of the radioactive isotope 32 and the other three nucleotides are unlabeled, will both daughter molecules be radioactive? 5'-AAAAAAAAAAA-3' 3-TTTTTTTTTTTTT-5' 5'-ATATATATATATAT-3' 3 -TATATATATATATA-5' Yes for both molecules 1 and 2 No for molecule 1 and Yes for molecule 2 No for both molecules 1 and 2 Yes for molecule 1 and...
Question 2 5 pts Which statements describe the DNA of eukaryotic cells? Select all that apply. Hint: DNA Packaging e video Genome and Ploidy video Textbook chapter 10 section 10.1 Nuclear chromosomes are linear molecules. All of the DNA is located inside the nucleus. Chromosomes contain molecules of DNA and protein The structure located between the two chromosome arms is known as a telomere.
Question 14 4 pts Which one of the following enzymes WILL NOT participate in DNA replication? O RNA ploymerase O DNA polymerase Ligase O Helicase Question 15 4 pts In DNA replication - if one DNA strand has nucleotide sequence as 5'ATGCITCCT3, The other strand of the DNA will have nucleotide sequence as and it will be synthesized in direction. OUACGAAGGA; 3' to 5' direction OTACGAAGGA; 3' to 5' direction OTACGAAGGA; 5' to 3' direction OTUCGUUGGU; 5' to 3' direction
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