Document
... A. DNA and DNA replication FOCUS ON CHAPTER 16 1. DNA structure (and RNA structure) (Figures 5.26, 16.5, 16.6, 16.7, 16.8, 16.X-pg. 310) 2. DNA structure provides a mechanism for DNA replication 3. Steps in DNA replication (16.9, 16.12, 16.13, 16.14, 16.15, 16.16, 16.17) 4. DNA replication involves ...
... A. DNA and DNA replication FOCUS ON CHAPTER 16 1. DNA structure (and RNA structure) (Figures 5.26, 16.5, 16.6, 16.7, 16.8, 16.X-pg. 310) 2. DNA structure provides a mechanism for DNA replication 3. Steps in DNA replication (16.9, 16.12, 16.13, 16.14, 16.15, 16.16, 16.17) 4. DNA replication involves ...
Instructional Objectives—DNA, RNA and Protein Synthesis
... For each of the following, tell whether it would be found in DNA, RNA or both. ________ Phosphate _____ uracil ...
... For each of the following, tell whether it would be found in DNA, RNA or both. ________ Phosphate _____ uracil ...
CH 9 cont
... 1. ____stranded 2.sugar is a ______3.No “T” but ____ DNA provides instructions and translated by RNA into proteins 3 types of RNA: 1. mRNA=_____________2. rRNA=is ribosome that binds mRNA 3.tRNA=delivers the __________ ...
... 1. ____stranded 2.sugar is a ______3.No “T” but ____ DNA provides instructions and translated by RNA into proteins 3 types of RNA: 1. mRNA=_____________2. rRNA=is ribosome that binds mRNA 3.tRNA=delivers the __________ ...
AND DNA Genes are located on chromosomes in the nucleus of
... • The four bases are adenine, thymine, guanine, and cytosine. (Bram, this is very fundamental) • Adenine binds to thymine while guanine binds to cytosine. (This too is most fundamental). ...
... • The four bases are adenine, thymine, guanine, and cytosine. (Bram, this is very fundamental) • Adenine binds to thymine while guanine binds to cytosine. (This too is most fundamental). ...
Basics of Molecular Cloning
... Not every bacterial cell is able to take up plasmid DNA. Bacterial cells that can take up DNA from the environment are said to be ...
... Not every bacterial cell is able to take up plasmid DNA. Bacterial cells that can take up DNA from the environment are said to be ...
Section 4-2C
... into proteins. 14. Because it is so similar to ______________________, RNA can serve as a temporary copy of a DNA sequence. 15. The “factory” that assembles proteins is known as a(n) ______________________. 16. A mirror-like copy of DNA called ______________________ moves from the nucleus to the rib ...
... into proteins. 14. Because it is so similar to ______________________, RNA can serve as a temporary copy of a DNA sequence. 15. The “factory” that assembles proteins is known as a(n) ______________________. 16. A mirror-like copy of DNA called ______________________ moves from the nucleus to the rib ...
Macromolecules and Cell Structure
... sugar phosphate backbone like rungs of a ladder Short piece of DNA is called an oligonucleotide ...
... sugar phosphate backbone like rungs of a ladder Short piece of DNA is called an oligonucleotide ...
Cell Biology
... At low temperatures, enzyme activity is low as the substrate and the enzyme are moving so slowly they don’t get to meet very often to work. As the temperature increases so does enzyme activity, however, at high temperatures, the enzyme’s shape is altered, meaning the active site no longer matches th ...
... At low temperatures, enzyme activity is low as the substrate and the enzyme are moving so slowly they don’t get to meet very often to work. As the temperature increases so does enzyme activity, however, at high temperatures, the enzyme’s shape is altered, meaning the active site no longer matches th ...
DNA Analysis in China
... DNA Analysis in China by Hu Lan Genetics Laboratory, Institute of Forensic Sciences People’s Republic of China The Genetics Laboratory of the Institute of Forensic Sciences was the first DNA analysis unit established in China and is China’s central and main DNA profiling laboratory. The laboratory, ...
... DNA Analysis in China by Hu Lan Genetics Laboratory, Institute of Forensic Sciences People’s Republic of China The Genetics Laboratory of the Institute of Forensic Sciences was the first DNA analysis unit established in China and is China’s central and main DNA profiling laboratory. The laboratory, ...
Glossary Algae: Unicellular or simple multicellular photosynthetic
... termination codon) is a nucleotide triplet within messenger RNA that signals a termination of translation. Stroma: The compartment of chloroplasts that lies between the envelope and the thyllakoid membrane. Test cross: A genetic cross between a double heterozygote and a double homozygote. Transcript ...
... termination codon) is a nucleotide triplet within messenger RNA that signals a termination of translation. Stroma: The compartment of chloroplasts that lies between the envelope and the thyllakoid membrane. Test cross: A genetic cross between a double heterozygote and a double homozygote. Transcript ...
Self Assessment
... DIRECTIONS: Write the letter of the BEST ANSWER beside each number of each the question. 1. Genes for medically important proteins can be cloned and inserted into bacteria, as shown in the diagram on the right. Why can bacteria recognize a human gene and then produce a human protein? A. DNA replicat ...
... DIRECTIONS: Write the letter of the BEST ANSWER beside each number of each the question. 1. Genes for medically important proteins can be cloned and inserted into bacteria, as shown in the diagram on the right. Why can bacteria recognize a human gene and then produce a human protein? A. DNA replicat ...
DNA Replication Pre
... B. The number of subunits in a DNA molecule C. The sequence of subunits in a protein molecule D. The number of subunits in a protein molecule 4. Humans, butterflies, and trees are all living things. In which of these organisms would you find DNA molecules? A. Only in humans B. Only in humans a ...
... B. The number of subunits in a DNA molecule C. The sequence of subunits in a protein molecule D. The number of subunits in a protein molecule 4. Humans, butterflies, and trees are all living things. In which of these organisms would you find DNA molecules? A. Only in humans B. Only in humans a ...
Biology 445K Winter 2007 DNA Fingerprinting • For Friday 3/9 lab: in
... DNA FINGERPRINTING WITH PCR uses PCR to analyze highly variable microsatellite or minisatellite [aka VNTR (variable numbers of tandem repeats)] loci to determine DNA identity (as in forensic blood tests) or to determine parentage of an individual. Minisatellite sites are highly polymorphic* regions ...
... DNA FINGERPRINTING WITH PCR uses PCR to analyze highly variable microsatellite or minisatellite [aka VNTR (variable numbers of tandem repeats)] loci to determine DNA identity (as in forensic blood tests) or to determine parentage of an individual. Minisatellite sites are highly polymorphic* regions ...
AP Biology DNA Technology: The manipulation of organisms or their
... o Foreign DNA is inserted into a plasmid, and the recombinant plasmid is inserted into a bacterial cell. o Reproduction in the bacterial cell results in cloning of the plasmid including the foreign DNA o This results in the production of multiple copies of a single gene. This gene must be distingu ...
... o Foreign DNA is inserted into a plasmid, and the recombinant plasmid is inserted into a bacterial cell. o Reproduction in the bacterial cell results in cloning of the plasmid including the foreign DNA o This results in the production of multiple copies of a single gene. This gene must be distingu ...
Topic 3 The Chemistry of Life - wfs
... 2. Helicase is the enzyme that breaks the hydrogen bonds to allow the unwinding. 3. The exposed bases of each strand are then paired with an available nucleotide by complementary base pairing. The result is two strands where only one was first present. 4. DNA polymerase is an enzyme that allows the ...
... 2. Helicase is the enzyme that breaks the hydrogen bonds to allow the unwinding. 3. The exposed bases of each strand are then paired with an available nucleotide by complementary base pairing. The result is two strands where only one was first present. 4. DNA polymerase is an enzyme that allows the ...
Christ The King School Exampro A-level Biology (7401/7402) DNA
... Use the table and Figure 2 to work out the sequence of amino acids in this part of the enzyme. Write your answer in the boxes below. ...
... Use the table and Figure 2 to work out the sequence of amino acids in this part of the enzyme. Write your answer in the boxes below. ...
DNA, RNA, Mutation Powerpoint
... TRANSLATION: mRNA is decoded and a protein is made from amino acids. A U G C ...
... TRANSLATION: mRNA is decoded and a protein is made from amino acids. A U G C ...
1. What is the Central Dogma of Biology? Draw and label a diagram
... Explain how transcription occurs. Use the terms: hairpin loop, promoter, template. Explain how translation occurs. Use the terms: A-site, P-site, tRNA, mRNA, rRNA, codon, anticodon, nonsense codon. ...
... Explain how transcription occurs. Use the terms: hairpin loop, promoter, template. Explain how translation occurs. Use the terms: A-site, P-site, tRNA, mRNA, rRNA, codon, anticodon, nonsense codon. ...
Day 2 (Jan. 23) Scribe Notes
... a “true nucleus”. Prokaryotes (such as bacteria) do not have nuclei or ribosomes. Moreover, their DNA includes no introns. This may help them evolve faster by causing more variation among their genotypes. Eukaryotic genomes, by contrast, are more robust and stable. A particular region of DNA does no ...
... a “true nucleus”. Prokaryotes (such as bacteria) do not have nuclei or ribosomes. Moreover, their DNA includes no introns. This may help them evolve faster by causing more variation among their genotypes. Eukaryotic genomes, by contrast, are more robust and stable. A particular region of DNA does no ...
Cre-Lox recombination
In the field of genetics, Cre-Lox recombination is known as a site-specific recombinase technology, and is widely used to carry out deletions, insertions, translocations and inversions at specific sites in the DNA of cells. It allows the DNA modification to be targeted to a specific cell type or be triggered by a specific external stimulus. It is implemented both in eukaryotic and prokaryotic systems.The system consists of a single enzyme, Cre recombinase, that recombines a pair of short target sequences called the Lox sequences. This system can be implemented without inserting any extra supporting proteins or sequences. The Cre enzyme and the original Lox site called the LoxP sequence are derived from bacteriophage P1.Placing Lox sequences appropriately allows genes to be activated, repressed, or exchanged for other genes. At a DNA level many types of manipulations can be carried out. The activity of the Cre enzyme can be controlled so that it is expressed in a particular cell type or triggered by an external stimulus like a chemical signal or a heat shock. These targeted DNA changes are useful in cell lineage tracing and when mutants are lethal if expressed globally.The Cre-Lox system is very similar in action and in usage to the FLP-FRT recombination system.