Okazaki fragments - Study guides, Class notes & Summaries

UCI Bio 93 with the Trio Final Review Exam Questions With 100% Correct Answers 2024 Bioengernetics - answerHow energy flows through organisms. ATP - answerUsed for mechanical, transport, and chemical work. ATP is also an RNA nucleotide. Mechanical Work - answerEnergy used in motor proteins and muscle cells during contractions. Transport Work - answerEnergy used to move substances against their gradient. Chemical Work - answerEnergy used to convey polymers into monomers. Gibs Free Energy...

Part 1 of 7 - Chapter 9 27.0 Points Question 1 of 31 How is it possible that multiple sites of DNA replication can exist inside the cell? 3.0 Points A. there are multiple origins of replication B. there are not multiple sites of replication C. during cytokinesis, DNA is replicated at twice the rate D. genes are replicated quickly, so there are usually >4 of one gene at a time Because the strands of DNA run anti-parallel, Okazaki fragments results. Read more on DNA replication in Chapt...

Biology Midterm 2 Study Guide Exam Questions With Verified Answers DNA replication The process in which DNA makes a duplicate copy of itself. (DNA Replication)DNA Polymerase Enzyme that catalyzes the elongation of new DNA at the replication fork by adding complementary nucleotides (DNA Replication)Topoisomerase Relieves tension at the end of the replication fork caused by DNA unwinding (DNA Replication)Helicase "Unzips" the DNA; unwinds the double helix at the replication fork (DNA ...

During E. coli DNA replication, all newly synthesized or nascent DNA fragments must have one of the following characteristics a. a 5' hydroxyl and 3' triphosphate b. a 5' triphosphate and 3' monophosphate c. 5' monophosphate and 3' hydroxyl d. 5' triphosphate and 3' hydroxyl correct answers d. 5' triphosphate and 3' hydroxyl Among the 3 DNA polymerases in E. coli, DNA polymerases I and III differ in a number of properties that make DNA polymerase III a more suitable enzyme for c...

Question 1 Which of the following represents a step necessary to create the lagging strand, but not the leading strand, during DNA replication? Possible Answers: DNA ligase joins Okazaki fragments together Helicase unwinds the parent strand of DNA DNA polymerase synthesizes template DNA from the parent strand DNA is synthesized in the 5’ to 3’ direction Correct answer: DNA ligase joins Okazaki fragments together Question 2 Point mutations __________. Possible Answers: All of the answer ch...

(MB) ASCP Practice Exam Questions and Answers Solved Correctly Which of the following is not a component of a nucleotide? Phosphate group Anti-codon Ribose sugar Nitrogen base - Answer ️️ -Anti-codon According to Chargaff's rule of base pairing, adenine pairs with: - Answer ️️ -Thymine What genes would be screened in a breast cancer panel? - Answer ️️ -HER2, ERBB2, BRCA1 Next Generation Sequencing uses: - Answer ️️ -Short sequence reads Purines and pyrimidines differ f...

The sequence of one strand of DNA is shown below. Which of the following is the sequence of its complementary strand? 3′ ATTTGGCC 5′ 5' TAAACCGG 3' DNA polymerases are enzymes that build DNA. They catalyze ____ reactions leading to the formation of ____ bonds. condensation; phosphodiester A bacterium is infected with an experimentally constructed bacteriophage composed of the T2 phage protein coat and T4 phage DNA. The new phages produced would have -------. T4 protein and T4 DNA Which ...

ASCP Molecular Biology Certification Exam 2024 Pyrimidine - Answer ️️ -One carbon ring Cytosine, Thymine, Uracil Purine - Answer ️️ -Two carbon rings Adenine, Guanine How are nucleotides joined together? - Answer ️️ -Condensation to form phosphodiester bond What is the function of mRNA? - Answer ️️ -Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - Answer ️️ -Carries aa to ribosome Anticodon pairs with codon on mRNA ...

Genetics Final Exam Questions and Correct Answers (Verified by Expert) 1 / 24 1. What is the function of single-strand-binding proteins? A. unwind the double helix by breaking hydrogen bonding between the two strands at the replication fork B. bind to oriC and cause a short section of DNA to unwind C. connect Okazaki fragments by sealing nicks in the sugar-phosphate backbone D. prevent the formation of secondary structures within single-stranded DNA E. reduce the torsional strain that bu...

Biology Midterm 2 Study Guide Exam Questions With Verified Answers DNA replication The process in which DNA makes a duplicate copy of itself. (DNA Replication)DNA Polymerase Enzyme that catalyzes the elongation of new DNA at the replication fork by adding complementary nucleotides (DNA Replication)Topoisomerase Relieves tension at the end of the replication fork caused by DNA unwinding (DNA Replication)Helicase "Unzips" the DNA; unwinds the double helix at the replication fork (DNA ...