Replication Animation Lab
... 3. What is the name of the strand that is built continuously? 4. Why is there a leading and lagging strand of DNA? 5. What enzyme synthesizes the first few nucleotides of a new strand? 6. How many nucleotides is the RNA Primer? 7. What direction does DNA polymerase read the parent strand? 8. What di ...
... 3. What is the name of the strand that is built continuously? 4. Why is there a leading and lagging strand of DNA? 5. What enzyme synthesizes the first few nucleotides of a new strand? 6. How many nucleotides is the RNA Primer? 7. What direction does DNA polymerase read the parent strand? 8. What di ...
Players in the protein game
... proteins. They are built inside cells using Dna code however it folds that’s the what it does. ...
... proteins. They are built inside cells using Dna code however it folds that’s the what it does. ...
Name: Genetics Study Guide
... What does codominance mean in genetics? How is it different from Incomplete dominance? Know the difference between a hybrid and a purebred. In what decade was the DNA structure discovered? Who discovered the structure of DNA? What is the scientific name of the DNA structure? Which is the correct ord ...
... What does codominance mean in genetics? How is it different from Incomplete dominance? Know the difference between a hybrid and a purebred. In what decade was the DNA structure discovered? Who discovered the structure of DNA? What is the scientific name of the DNA structure? Which is the correct ord ...
File
... a. Define. b. Briefly describe the process that produces r-DNA c. How is r-DNA used in current research and medical science d. Explain how the pGlo plasmid works. Ie) What specifically about the plasmid and the process you did in the lab allowed the bacteria to glow in the dark? ...
... a. Define. b. Briefly describe the process that produces r-DNA c. How is r-DNA used in current research and medical science d. Explain how the pGlo plasmid works. Ie) What specifically about the plasmid and the process you did in the lab allowed the bacteria to glow in the dark? ...
Chapter 15
... expect high or low levels of error in transcription as compared with DNA replication? Why do you think it is more important for DNA polymerase than for RNA polymerase to proofread? (Page 283) Answer: One would expect higher amounts of error in transcription over DNA replication. Proofreading is impo ...
... expect high or low levels of error in transcription as compared with DNA replication? Why do you think it is more important for DNA polymerase than for RNA polymerase to proofread? (Page 283) Answer: One would expect higher amounts of error in transcription over DNA replication. Proofreading is impo ...
Micro Quiz #3R Stu F2011 - the Biology Scholars Program Wiki
... d. Circle one of the deoxyribose molecules. e. Indicate one of the phosphodiester bonds with an arrow. f. Would the strand shown be a leading strand during replication? ...
... d. Circle one of the deoxyribose molecules. e. Indicate one of the phosphodiester bonds with an arrow. f. Would the strand shown be a leading strand during replication? ...
DNA polymerase
... 25 million cells dividing each second! Surprisingly, very few mistakes happening…. When a cell becomes damaged, we have enzymes that can repair the damage ...
... 25 million cells dividing each second! Surprisingly, very few mistakes happening…. When a cell becomes damaged, we have enzymes that can repair the damage ...
DNA Test Review
... 3. If a DNA molecule has the sequence TACGAACCC, what would be the complimentary mRNA sequence? 4. The process by which a DNA molecule is copied is called _____. 5. What is a codon? 6. What are the types of RNA? 7. Messenger RNA is formed in the process of _____. 8. What happens during translation a ...
... 3. If a DNA molecule has the sequence TACGAACCC, what would be the complimentary mRNA sequence? 4. The process by which a DNA molecule is copied is called _____. 5. What is a codon? 6. What are the types of RNA? 7. Messenger RNA is formed in the process of _____. 8. What happens during translation a ...
WEEK 1 PROBLEMS Problems From Chapter 1
... 1.2 When the base composition of a DNA sample from Micrococcus luteus was determined, 37.5 percent of the bases were found to be cytosine. The DNA of this organism is known to be double-stranded. What is the percentage of adenine in this DNA? 1.3 DNA extracted from a certain virus has the following ...
... 1.2 When the base composition of a DNA sample from Micrococcus luteus was determined, 37.5 percent of the bases were found to be cytosine. The DNA of this organism is known to be double-stranded. What is the percentage of adenine in this DNA? 1.3 DNA extracted from a certain virus has the following ...
MCB 110 Problem set 2. DNA replication - Answers
... In eukaryotes, the replicative helicase is made up of six different homologous subunits (as shown), and there is a hand-off of the lagging strand from primase to pol α to pol δ. 11. What are two roles for topoisomerases in DNA replication? Could a type 1 topoisomerase perform both of these functions ...
... In eukaryotes, the replicative helicase is made up of six different homologous subunits (as shown), and there is a hand-off of the lagging strand from primase to pol α to pol δ. 11. What are two roles for topoisomerases in DNA replication? Could a type 1 topoisomerase perform both of these functions ...
1 - BEHS Science
... 15.complementary: the sequence of bases on one strand determines the sequence of bases on the other strand 16.replication: the process of synthesizing a new strand of DNA 17.helicase: enzymes that catalyze the unwinding and separation of double-stranded DNA or RNA during its replication 18.replicati ...
... 15.complementary: the sequence of bases on one strand determines the sequence of bases on the other strand 16.replication: the process of synthesizing a new strand of DNA 17.helicase: enzymes that catalyze the unwinding and separation of double-stranded DNA or RNA during its replication 18.replicati ...
DNA Jeopardy Review
... Ligase-joins fragments of DNA Helicase-unwinds the DNA Topoisomerase- relieves the stress on the twist of the DNA Primase-adds the RNA primer Telomerase-adds repetitive sequences to the ends of DNA ...
... Ligase-joins fragments of DNA Helicase-unwinds the DNA Topoisomerase- relieves the stress on the twist of the DNA Primase-adds the RNA primer Telomerase-adds repetitive sequences to the ends of DNA ...
DNA - Lemon Bay High School
... (AD-uh-neen) and guanine (GWAH-neen), belong to a group of compounds known as ...
... (AD-uh-neen) and guanine (GWAH-neen), belong to a group of compounds known as ...
Microbiology Unit 3 Study Guide
... fragments for gel electrophoresis? 9. Which enzyme reads DNA to make a new copy of DNA? 10. How has Escherichia coli been made to produce human insulin? 11. Which term describes uneven ends resulting from a restriction enzyme’s cut? 12. Which term describes something that is used to transport geneti ...
... fragments for gel electrophoresis? 9. Which enzyme reads DNA to make a new copy of DNA? 10. How has Escherichia coli been made to produce human insulin? 11. Which term describes uneven ends resulting from a restriction enzyme’s cut? 12. Which term describes something that is used to transport geneti ...
Slide 1 - Piscataway High School
... Each strand acts as a template to make a new one. Both strands are copied at the same time, but in the opposite direction. ...
... Each strand acts as a template to make a new one. Both strands are copied at the same time, but in the opposite direction. ...
Biologically Speaking Genes and DNA Video Guide
... chemically store the information that cells need to perform their life supporting activities. 3. In higher organisms, almost all the DNA is found in the __________________________. 4. What is a large molecule called? _______________________________________ . 5. What forms the backbone of the DNA mol ...
... chemically store the information that cells need to perform their life supporting activities. 3. In higher organisms, almost all the DNA is found in the __________________________. 4. What is a large molecule called? _______________________________________ . 5. What forms the backbone of the DNA mol ...
Title - Iowa State University
... Senescence- The growing old due to deterioration on the molecular level. Double helix- The structure made from double stranded DNA, due to base stacking. Parental strand- The template strand for the newly synthesized strand. What is the function of the following enzymes? Helicase: Separates the two ...
... Senescence- The growing old due to deterioration on the molecular level. Double helix- The structure made from double stranded DNA, due to base stacking. Parental strand- The template strand for the newly synthesized strand. What is the function of the following enzymes? Helicase: Separates the two ...
Ch. 16 Stem Notes
... a. Leading strand b. Lagging strand c. Okazaki fragments d. DNA ligase e. Primer 15. Label the diagram below: ...
... a. Leading strand b. Lagging strand c. Okazaki fragments d. DNA ligase e. Primer 15. Label the diagram below: ...
DNA polymerase
The DNA polymerases are enzymes that create DNA molecules by assembling nucleotides, the building blocks of DNA. These enzymes are essential to DNA replication and usually work in pairs to create two identical DNA strands from a single original DNA molecule. During this process, DNA polymerase “reads” the existing DNA strands to create two new strands that match the existing ones.Every time a cell divides, DNA polymerase is required to help duplicate the cell’s DNA, so that a copy of the original DNA molecule can be passed to each of the daughter cells. In this way, genetic information is transmitted from generation to generation.Before replication can take place, an enzyme called helicase unwinds the DNA molecule from its tightly woven form. This opens up or “unzips” the double-stranded DNA to give two single strands of DNA that can be used as templates for replication.