The Biochemical Basis of life
... joining the nucleotides via covalent bonds via rRNA (between their sugar and phosphate groups) - The bonding force of the double stranded polymer Double α-helix (right-handed staircase) ...
... joining the nucleotides via covalent bonds via rRNA (between their sugar and phosphate groups) - The bonding force of the double stranded polymer Double α-helix (right-handed staircase) ...
DNA Structure and Replication
... DNA must replicate (copy) itself so that each resulting cell after mitosis and cell division has the same DNA as the parent cell. DNA replication occurs during the S phase of the cell cycle, before mitosis and cell division. The base pairing rules are crucial for the process of replication. DNA repl ...
... DNA must replicate (copy) itself so that each resulting cell after mitosis and cell division has the same DNA as the parent cell. DNA replication occurs during the S phase of the cell cycle, before mitosis and cell division. The base pairing rules are crucial for the process of replication. DNA repl ...
DNA - Veritas Science
... - Whenever a cell divides it makes another copy of itself so one copy can go to each daughter cell = IT REPLICATES - Occurs in S phase of interphase 1) DNA separates (unzips) into 2 strands - Each strand has certain bases that determine what will be on the new strand. - The 2 original strands are C ...
... - Whenever a cell divides it makes another copy of itself so one copy can go to each daughter cell = IT REPLICATES - Occurs in S phase of interphase 1) DNA separates (unzips) into 2 strands - Each strand has certain bases that determine what will be on the new strand. - The 2 original strands are C ...
DNA - Liberty Union High School District
... The Shape of the Molecule • DNA is a very long polymer. • The basic shape is like a twisted ladder ...
... The Shape of the Molecule • DNA is a very long polymer. • The basic shape is like a twisted ladder ...
DNA the Genetic Material
... adjacent Okazaki fragments. (pp. 292293) • Each of these has a name that gives away its job. ...
... adjacent Okazaki fragments. (pp. 292293) • Each of these has a name that gives away its job. ...
Document
... Mismatch Repair in Prokaryotes •Occurs when DNA Polymerase puts in the wrong nucleotide during replication and the proofreading activity does not correct it. •Repair should occur on the correct strand, the newly synthesized strand. ...
... Mismatch Repair in Prokaryotes •Occurs when DNA Polymerase puts in the wrong nucleotide during replication and the proofreading activity does not correct it. •Repair should occur on the correct strand, the newly synthesized strand. ...
This is a working document. Use this as an additional study guide
... should be able to answer all of the questions on here by the end of the unit, ask questions if they don’t make sense. And since you do not have a book at home, use extra help sessions to complete this as needed! DNA Review Questions: 1) What is a gene? 2) Why is DNA called the master molecule? 3) Wo ...
... should be able to answer all of the questions on here by the end of the unit, ask questions if they don’t make sense. And since you do not have a book at home, use extra help sessions to complete this as needed! DNA Review Questions: 1) What is a gene? 2) Why is DNA called the master molecule? 3) Wo ...
DNA and Biotechnology 2
... carries and transmits genetic information. The structure of DNA is the double helix, which looks a lot like a twisted ladder. The sides of the ladder are made out of phosphate and sugar. The sugar is deoxyribose. The rungs of the ladder are the nitrogen bases, which pair together based on compliment ...
... carries and transmits genetic information. The structure of DNA is the double helix, which looks a lot like a twisted ladder. The sides of the ladder are made out of phosphate and sugar. The sugar is deoxyribose. The rungs of the ladder are the nitrogen bases, which pair together based on compliment ...
DNA - The Double Helix
... The rungs of the ladder are pairs of 4 types of nitrogen bases. Two of the bases are purines adenine and guanine. The pyrimidines are thymine and cytosine. The bases are known by their coded letters A, G, T, C. These bases always bond in a certain way. Adenine will only bond to thymine. Guanine will ...
... The rungs of the ladder are pairs of 4 types of nitrogen bases. Two of the bases are purines adenine and guanine. The pyrimidines are thymine and cytosine. The bases are known by their coded letters A, G, T, C. These bases always bond in a certain way. Adenine will only bond to thymine. Guanine will ...
DNA and Genes - Biology at Mott
... 1) 5 carbon sugar (deoxyibose). 2) a phosphate group 3) one of four nitrogenous bases (adenine A, thymine T, guanine G, or cytosine C) ...
... 1) 5 carbon sugar (deoxyibose). 2) a phosphate group 3) one of four nitrogenous bases (adenine A, thymine T, guanine G, or cytosine C) ...
After Cell parts, Mitosis Test, and Cell Energy Test: Put following in
... 16. More than one codon can ________________________________________________________________. 17. All organisms use the same _________________________________. For this reason it is said to be______________ ____________ and this provides evidence that all life on Earth _____________________________ ...
... 16. More than one codon can ________________________________________________________________. 17. All organisms use the same _________________________________. For this reason it is said to be______________ ____________ and this provides evidence that all life on Earth _____________________________ ...
Document
... Helicase:catalyzes the untwisting of the DNA at the replication fork DNA polymerase:catalyzes the elongation of new DNA ...
... Helicase:catalyzes the untwisting of the DNA at the replication fork DNA polymerase:catalyzes the elongation of new DNA ...
CfE Higher Biology
... • Because DNA polymerase can only add nucleotides from the 3’ end that leaves the 5’ end exposed. • The enzyme LIGASE is able to add nucleotides in this direction. • This strand is called the lagging strand and its formation known as discontinuous. • After both strands have been joined by their comp ...
... • Because DNA polymerase can only add nucleotides from the 3’ end that leaves the 5’ end exposed. • The enzyme LIGASE is able to add nucleotides in this direction. • This strand is called the lagging strand and its formation known as discontinuous. • After both strands have been joined by their comp ...
Chapter 9: DNA Structure and Analysis
... not some other molecule, serves as the genetic material in bacteria, bacteriophages, and eukaryotes? • How do we know that the structure of DNA is in the form of a right-handed double helical model? • How do we know that in DNA, G pairs with C and A pairs with T as complementary strands are formed? ...
... not some other molecule, serves as the genetic material in bacteria, bacteriophages, and eukaryotes? • How do we know that the structure of DNA is in the form of a right-handed double helical model? • How do we know that in DNA, G pairs with C and A pairs with T as complementary strands are formed? ...
The Chemistry of Inheritance
... Structure of the DNA Molecule • Within cells the standard structure of DNA is the B form. • The B form structure consists of two antiparallel polynucleotide chains twisted around one another to form a double helix. • The nitrogenous bases form the “rungs” in the center of the helix, with adenine fo ...
... Structure of the DNA Molecule • Within cells the standard structure of DNA is the B form. • The B form structure consists of two antiparallel polynucleotide chains twisted around one another to form a double helix. • The nitrogenous bases form the “rungs” in the center of the helix, with adenine fo ...
File
... Okazaki fragment - Small pieces of DNA which form during DNA replication since DNA polymerase must work backwards on some strands. The Okazaki fragments are joined together by the enzyme DNA ligase. point mutation - A mutation which occurs when one base in the DNA molecule is replaced by another. Th ...
... Okazaki fragment - Small pieces of DNA which form during DNA replication since DNA polymerase must work backwards on some strands. The Okazaki fragments are joined together by the enzyme DNA ligase. point mutation - A mutation which occurs when one base in the DNA molecule is replaced by another. Th ...
Module 5
... Using eyes to estimate time of death (6.02) Putrefaction, mummification, adipocere and skeletonization (6.02) Using insects to determine time of death (6.02) Cause, mechanism and manner of death (6.03) Role of the forensic pathologist (6.03) Autopsy (6.03) Location, founder and purpose of The Forens ...
... Using eyes to estimate time of death (6.02) Putrefaction, mummification, adipocere and skeletonization (6.02) Using insects to determine time of death (6.02) Cause, mechanism and manner of death (6.03) Role of the forensic pathologist (6.03) Autopsy (6.03) Location, founder and purpose of The Forens ...
DNA Picture Vocabulary - Mrs. Gracie Gonzalez Biology Class
... A nitrogen-containing group that forms part of a nucleotide, forms hydrogen bonds with another nitrogen base, and give the nucleotide its identity as guanine, cytosine, adenine, thymine, or uracil. ...
... A nitrogen-containing group that forms part of a nucleotide, forms hydrogen bonds with another nitrogen base, and give the nucleotide its identity as guanine, cytosine, adenine, thymine, or uracil. ...
MBP 1022, LECTURE 3 DAN-ct30
... need RNA or DNA primer to provide free 3’ OH group Fixed terminus (5’ end to 3’ end in polynucleotides) ...
... need RNA or DNA primer to provide free 3’ OH group Fixed terminus (5’ end to 3’ end in polynucleotides) ...
History of DNA - WordPress.com
... The nucleotides are connected to form the sugarphosphate backbones of the new strands. Each “daughter” DNA molecule consists of one parental strand and one new strand. ...
... The nucleotides are connected to form the sugarphosphate backbones of the new strands. Each “daughter” DNA molecule consists of one parental strand and one new strand. ...
Word Bank Adenine Codon Cytosine deletions
... a2) The DNA Structure is made up of different nucleotide attached together by the phosphate ...
... a2) The DNA Structure is made up of different nucleotide attached together by the phosphate ...
4.1 + 4.2 DNA, RNA and DNA Replication
... DNA is sometimes called "the blueprint of life" because it contains the code, or instructions for building and organism and ensuring that organism functions correctly. Just like a builder uses a blueprint to build a house, DNA is used as the blueprint, or plans, for the entire ...
... DNA is sometimes called "the blueprint of life" because it contains the code, or instructions for building and organism and ensuring that organism functions correctly. Just like a builder uses a blueprint to build a house, DNA is used as the blueprint, or plans, for the entire ...
DNA REPLICATION Complexity of DNA
... fills the gaps on lagging strands where the primers used to be. ...
... fills the gaps on lagging strands where the primers used to be. ...
NUCLEIC ACID STRUCTURE AND DNA REPLICATION
... Results consistent with semiconservative mechanism ...
... Results consistent with semiconservative mechanism ...
DNA replication
DNA replication is the process of producing two identical replicas from one original DNA molecule. This biological process occurs in all living organisms and is the basis for biological inheritance. DNA is made up of two strands and each strand of the original DNA molecule serves as a template for the production of the complementary strand, a process referred to as semiconservative replication. Cellular proofreading and error-checking mechanisms ensure near perfect fidelity for DNA replication.In a cell, DNA replication begins at specific locations, or origins of replication, in the genome. Unwinding of DNA at the origin and synthesis of new strands results in replication forks growing bidirectional from the origin. A number of proteins are associated with the replication fork which helps in terms of the initiation and continuation of DNA synthesis. Most prominently, DNA polymerase synthesizes the new DNA by adding complementary nucleotides to the template strand.DNA replication can also be performed in vitro (artificially, outside a cell). DNA polymerases isolated from cells and artificial DNA primers can be used to initiate DNA synthesis at known sequences in a template DNA molecule. The polymerase chain reaction (PCR), a common laboratory technique, cyclically applies such artificial synthesis to amplify a specific target DNA fragment from a pool of DNA.