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Replication PP
... • Complementary Sequences: Two strands of nucleotides that stick together because they have “opposite” sequences that form “base pairs”. • (A-T; G-C) Hey, nice sequence! ...
... • Complementary Sequences: Two strands of nucleotides that stick together because they have “opposite” sequences that form “base pairs”. • (A-T; G-C) Hey, nice sequence! ...
Unit 2 Review: Molecular Genetics
... -structure deduced by Watson and Crick, using X-ray diffraction, base proportions -anti-parallel strands, base pairing (purine to pyrimidine), double helix with sugarphosphate backbone, 5' (phosphate) to 3' (sugar) direction DNA Replication -needed for cell division, growth, tissue repair -strands s ...
... -structure deduced by Watson and Crick, using X-ray diffraction, base proportions -anti-parallel strands, base pairing (purine to pyrimidine), double helix with sugarphosphate backbone, 5' (phosphate) to 3' (sugar) direction DNA Replication -needed for cell division, growth, tissue repair -strands s ...
Cartoon Guide to Genetics DNA, RNA, Protein Synthesis 1. What did
... 8. What are the four bases of DNA and their abbreviations? 9.What are the two things Chargaff discover about DNA? 10.What was Rosalind Franklin able to show about DNA from x-rays? 11. Who finally cracked the DNA puzzle? 12. What bases pair together? 13. What holds the base pairs together? 14. What s ...
... 8. What are the four bases of DNA and their abbreviations? 9.What are the two things Chargaff discover about DNA? 10.What was Rosalind Franklin able to show about DNA from x-rays? 11. Who finally cracked the DNA puzzle? 12. What bases pair together? 13. What holds the base pairs together? 14. What s ...
suggested essay-type questions for next exam
... pairs, thereby unwinding the supercoils. However, the linking number of the DNA is not changed! Explain the physical basis for the ability of ethidium bromide to “unwind” these supercoils. (You will have to look at the definition of the linking difference. In this definition, Lo refers to the linkin ...
... pairs, thereby unwinding the supercoils. However, the linking number of the DNA is not changed! Explain the physical basis for the ability of ethidium bromide to “unwind” these supercoils. (You will have to look at the definition of the linking difference. In this definition, Lo refers to the linkin ...
PCR questions
... 3. What is the purpose of heating the DNA sample to 94-96 C? 4. What is the process of adding primers called? What kind of bond forms between the primers and the DNA? ...
... 3. What is the purpose of heating the DNA sample to 94-96 C? 4. What is the process of adding primers called? What kind of bond forms between the primers and the DNA? ...
8.2 * 8.3 Notes
... Watson and Crick’s DNA model. double helix – two strands of DNA wind around each other like a twisted ladder ...
... Watson and Crick’s DNA model. double helix – two strands of DNA wind around each other like a twisted ladder ...
DNA Replication: Seeing Double
... Polymerase I on a separate sheet of paper to use in this step. ...
... Polymerase I on a separate sheet of paper to use in this step. ...
Organelles - Biology Junction
... 4. What does RNA stand for? 5. What is the sugar on RNA? 6. RNA does not contain the base ___________, instead it contains the base ___________. 7. DNA is double stranded, while RNA is ___________ stranded. 8. Name the 3 types of RNA and give their abbreviations. a. b. c. 9. ____________ RNA actuall ...
... 4. What does RNA stand for? 5. What is the sugar on RNA? 6. RNA does not contain the base ___________, instead it contains the base ___________. 7. DNA is double stranded, while RNA is ___________ stranded. 8. Name the 3 types of RNA and give their abbreviations. a. b. c. 9. ____________ RNA actuall ...
DNA – The Double Helix
... within the cell; which proteins are made is determined by the sequence of the DNA. Proteins are the building blocks of an organism. How you look is largely determined by the proteins that are made. ...
... within the cell; which proteins are made is determined by the sequence of the DNA. Proteins are the building blocks of an organism. How you look is largely determined by the proteins that are made. ...
Gene Expression Worksheet
... 2. Where does the replication of DNA occur inside the cell and what part of the cell cycle? ...
... 2. Where does the replication of DNA occur inside the cell and what part of the cell cycle? ...
DNA - Southington Public Schools
... Almost all functions of living things including growing, reproducing, digesting food, moving, fighting disease, even thinking rely on the production of various proteins. Without DNA, living things would not exist very long. Parts of DNA DNA is very complex and long (almost 1m in each human cell!), b ...
... Almost all functions of living things including growing, reproducing, digesting food, moving, fighting disease, even thinking rely on the production of various proteins. Without DNA, living things would not exist very long. Parts of DNA DNA is very complex and long (almost 1m in each human cell!), b ...
THE CENTRAL DOGMA
... Structure discovered by Watson and Crick and Wilkins = Nobel prize – Rosalind Franklin died ...
... Structure discovered by Watson and Crick and Wilkins = Nobel prize – Rosalind Franklin died ...
DNA Structure copy
... Sides of the ladder =“BACKBONE” and consist of alternating phosphate groups and sugars held together by covalent bonds The “RUNGS” = nitrogen bases ...
... Sides of the ladder =“BACKBONE” and consist of alternating phosphate groups and sugars held together by covalent bonds The “RUNGS” = nitrogen bases ...
NAME ______ANSWER KEY CH. 8 HONORS STUDY GUIDE
... 3. During what part of the cell cycle will replication take place & how many times? A: ONCE, S PHASE OF INTERPHASE 4. After replication, explain how the new & old strands of DNA are arranged. A: ONE OLD STRAND IS ATTACHED TO ONE NEW STRAND 5. What is the function of the enzyme DNA polymerase? A: TO ...
... 3. During what part of the cell cycle will replication take place & how many times? A: ONCE, S PHASE OF INTERPHASE 4. After replication, explain how the new & old strands of DNA are arranged. A: ONE OLD STRAND IS ATTACHED TO ONE NEW STRAND 5. What is the function of the enzyme DNA polymerase? A: TO ...
DNA Replication
... template. • Our end product is 2 identical double stranded DNA molecules. – The 2 strands are called complementary. ...
... template. • Our end product is 2 identical double stranded DNA molecules. – The 2 strands are called complementary. ...
SBI4U: DNA Replication - SBI4U with Ms. Taman!
... “______________________” by ______________________ ◦ Hydrogen bonds between complementary bases are ____________ Single-stranded binding proteins (SSBs) bind to exposed strands to ________________________________ _______________ DNA gyrase relieves ________________________________ ______________ ...
... “______________________” by ______________________ ◦ Hydrogen bonds between complementary bases are ____________ Single-stranded binding proteins (SSBs) bind to exposed strands to ________________________________ _______________ DNA gyrase relieves ________________________________ ______________ ...
Transcription
... Transcription Steps V. RNA Modification Primary mRNA is chemically modified to remove introns using a spliceosome resulting in continuous exons in the mature mRNA. ...
... Transcription Steps V. RNA Modification Primary mRNA is chemically modified to remove introns using a spliceosome resulting in continuous exons in the mature mRNA. ...
1928: Frederick Griffith
... Double helix: two strands wound around each other like a ___________________________shape. Hydrogen bonds: relatively weak chemical forces that _______the two strands of the helix to ___________ The ability of the two strands to separate is_______________ to DNA’s functions. Base pairing: the princi ...
... Double helix: two strands wound around each other like a ___________________________shape. Hydrogen bonds: relatively weak chemical forces that _______the two strands of the helix to ___________ The ability of the two strands to separate is_______________ to DNA’s functions. Base pairing: the princi ...
Wks #10 Answers
... DNA replication? Replication bubbles form where DNA polymerase recognize specific bases sequences called points of initiation. Helicase is an enzyme, which works at a replication fork, untwisting the DNA and separating the two strands. Topoisomerase is an enzyme that releases the supercoils formed i ...
... DNA replication? Replication bubbles form where DNA polymerase recognize specific bases sequences called points of initiation. Helicase is an enzyme, which works at a replication fork, untwisting the DNA and separating the two strands. Topoisomerase is an enzyme that releases the supercoils formed i ...
Chapter 9: DNA - Elmwood Park Memorial High School
... 5. The term double ______________ is used to describe the shape of DNA. 6. A virus that infects bacteria. 7. Enzyme that separates DNA by breaking the hydrogen bonds that link the nitrogen bases. 8. Name for a DNA subunit. 9. The process by which DNA is copied. 10. A replication _________ ...
... 5. The term double ______________ is used to describe the shape of DNA. 6. A virus that infects bacteria. 7. Enzyme that separates DNA by breaking the hydrogen bonds that link the nitrogen bases. 8. Name for a DNA subunit. 9. The process by which DNA is copied. 10. A replication _________ ...
Replisome
The replisome is a complex molecular machine that carries out replication of DNA. The replisome first unwinds double stranded DNA into two single strands. For each of the resulting single strands, a new complementary sequence of DNA is synthesized. The net result is formation of two new double stranded DNA sequences that are exact copies of the original double stranded DNA sequence.In terms of structure, the replisome is composed of two replicative polymerase complexes, one of which synthesizes the leading strand, while the other synthesizes the lagging strand. The replisome is composed of a number of proteins including helicase, RFC, PCNA, gyrase/topoisomerase, SSB/RPA, primase, DNA polymerase I, RNAse H, and ligase.