Powerpoint
... Hardy-Weinberg equilibrium applies to portions of the genome that do not affect phenotype ...
... Hardy-Weinberg equilibrium applies to portions of the genome that do not affect phenotype ...
DNA: The Genetic Material
... – DNA polymerases have proofreading ability • Mutagens – any agent that increases the number of mutations above background level – Radiation and chemicals • Falls into 2 general categories 1. Specific repair – Targets a single kind of lesion in DNA and repairs only that damage 2. Nonspecific – Use a ...
... – DNA polymerases have proofreading ability • Mutagens – any agent that increases the number of mutations above background level – Radiation and chemicals • Falls into 2 general categories 1. Specific repair – Targets a single kind of lesion in DNA and repairs only that damage 2. Nonspecific – Use a ...
for Genetic Testing
... and the length of the entire repeat is from 0.1 to 1 Mb. Satellite DNA is clustered in centromeric regions and is rarely used in genetic testing. • Minisatellites: the repeated unit typically ranges from 20 to 70 bp, and the length of the entire repeat may reach 20kb.This is the class most often ref ...
... and the length of the entire repeat is from 0.1 to 1 Mb. Satellite DNA is clustered in centromeric regions and is rarely used in genetic testing. • Minisatellites: the repeated unit typically ranges from 20 to 70 bp, and the length of the entire repeat may reach 20kb.This is the class most often ref ...
lec-09-forensic-dna-analysis-chem-195h-2017
... repeat a few to thousands of times and are found at specific locations in human DNA • There are many types of repeat polymorphisms that occur on human chromosomes • Each individual will have different numbers of these repeats at each of these spots – the numbers of repeats at each location in you ar ...
... repeat a few to thousands of times and are found at specific locations in human DNA • There are many types of repeat polymorphisms that occur on human chromosomes • Each individual will have different numbers of these repeats at each of these spots – the numbers of repeats at each location in you ar ...
Mutations
... • Use a virus or conjugating donor bacterium to introduce Tn5 into recipient. • Once DNA with Tn5 is in cell, transposon jumps once into recipient’s DNA, causing a different mutation in each cell. • Plate recipient cells onto kanamycin-containing agar; only cells with transposon mutations survive. – ...
... • Use a virus or conjugating donor bacterium to introduce Tn5 into recipient. • Once DNA with Tn5 is in cell, transposon jumps once into recipient’s DNA, causing a different mutation in each cell. • Plate recipient cells onto kanamycin-containing agar; only cells with transposon mutations survive. – ...
Using DNA to Classify Life
... 1. How is DNA used to classify life? 2. How is DNA used to show probable evolutionary relationships? (MCA-II science standard) INTRODUCTION Until the mid-1970s, taxonomists usually classified life by morphology (shape). For example, a biologist might compare the structure of forelimbs of mammals. In ...
... 1. How is DNA used to classify life? 2. How is DNA used to show probable evolutionary relationships? (MCA-II science standard) INTRODUCTION Until the mid-1970s, taxonomists usually classified life by morphology (shape). For example, a biologist might compare the structure of forelimbs of mammals. In ...
Intro to DNA Notes
... 5. tRNa reads mRNA, brings complementary amino acid together where joined by peptide bonds in correct sequence, in close association with ribosomes. ...
... 5. tRNa reads mRNA, brings complementary amino acid together where joined by peptide bonds in correct sequence, in close association with ribosomes. ...
Genetic Disorders
... Any thing that causes mutations is called mutagen A mutagen that causes mutations resulting in cancer is carcinogen A high frequency UV light contains enough energy to cause a point mutation. One in nine canadians will develop cancer at some point in life. X-rays also cause mutaions by break ...
... Any thing that causes mutations is called mutagen A mutagen that causes mutations resulting in cancer is carcinogen A high frequency UV light contains enough energy to cause a point mutation. One in nine canadians will develop cancer at some point in life. X-rays also cause mutaions by break ...
Molecular Basis of Inheritance
... James Watson and Francis Crick Double helix with anti-parallel strands ...
... James Watson and Francis Crick Double helix with anti-parallel strands ...
Study Guide Answer Key
... 28. List the steps of PROTEIN SYNTHESIS.See #25 and your notes sheet! 34. Label the parts of the picture below: ...
... 28. List the steps of PROTEIN SYNTHESIS.See #25 and your notes sheet! 34. Label the parts of the picture below: ...
C1. At the molecular level, sister chromatid exchange and
... filled in by DNA polymerase. Since this gap filling is due to complementarity of the base sequences, the two gaps end up with the exact same sequence. This is how the two direct repeats are formed. C22. Retroelements have the greatest potential for proliferation because the element is transcribed in ...
... filled in by DNA polymerase. Since this gap filling is due to complementarity of the base sequences, the two gaps end up with the exact same sequence. This is how the two direct repeats are formed. C22. Retroelements have the greatest potential for proliferation because the element is transcribed in ...
DNA/RNA
... • tRNA and rRNA join together and the ribosome moves to the mRNA coming from the nucleus; the tRNA carries the anticodon for the START codon and does NOT begin until START is found on the ...
... • tRNA and rRNA join together and the ribosome moves to the mRNA coming from the nucleus; the tRNA carries the anticodon for the START codon and does NOT begin until START is found on the ...
ficient method to localize genes with point mutations
... with the dinB(D103N) allele in JW0221 (Wagner et al., 1999). However, just 2 of 11 CmR colonies analyzed were also KanS when introducing the dinB(Y79A) allele (Jarosz et al., 2009) on the chromosome. It is possible that the frequency of obtaining the desired point mutation on the chromosome depends ...
... with the dinB(D103N) allele in JW0221 (Wagner et al., 1999). However, just 2 of 11 CmR colonies analyzed were also KanS when introducing the dinB(Y79A) allele (Jarosz et al., 2009) on the chromosome. It is possible that the frequency of obtaining the desired point mutation on the chromosome depends ...
Nucleic Acids - cloudfront.net
... RNA? What are the differences? 4. Describe the process of DNA replication. 5. Why does a DNA molecule undergo replication? ...
... RNA? What are the differences? 4. Describe the process of DNA replication. 5. Why does a DNA molecule undergo replication? ...
The Wonderful World of DNA
... There are 4 nitrogen bases: Adenine, Thymine, Guanine and Cytosine They pair up on opposite sides of the DNA ...
... There are 4 nitrogen bases: Adenine, Thymine, Guanine and Cytosine They pair up on opposite sides of the DNA ...
Procaryotic chromosome
... 4.6Mb) and the proteins associated with DNA. 2. DNA concentration can be up to 30-50 mg/ml 3. Continuous replication (more than one copy of genome/cell) 4. Attachment to cell membrane ...
... 4.6Mb) and the proteins associated with DNA. 2. DNA concentration can be up to 30-50 mg/ml 3. Continuous replication (more than one copy of genome/cell) 4. Attachment to cell membrane ...
DNA Technology
... organism, containing the recombinant DNA, into the organism into eukaryote. Waiting until the eukaryotes genome has been changed by the invading ...
... organism, containing the recombinant DNA, into the organism into eukaryote. Waiting until the eukaryotes genome has been changed by the invading ...
Essential Question
... What is the complimentary sequence: A A T G C A TTA CGT 8. The two sides of DNA are held together by Hydrogen _______ bonds. 9. DNA is composed of repeating subunits called nucleotides ______________________ 10. What are the 4 bases that make up the rungs of the DNA Adenine Thymine Guanine Cytosine ...
... What is the complimentary sequence: A A T G C A TTA CGT 8. The two sides of DNA are held together by Hydrogen _______ bonds. 9. DNA is composed of repeating subunits called nucleotides ______________________ 10. What are the 4 bases that make up the rungs of the DNA Adenine Thymine Guanine Cytosine ...
Chargaff`s Rule - SheltonTechnologyPortfolio
... Using radiolabeled proteins and DNA and followed them. Experiment proved DNA was transforming agent ...
... Using radiolabeled proteins and DNA and followed them. Experiment proved DNA was transforming agent ...
Chapter 13 - DNA
... • The rate of travel depends on their size, how many base pairs there are. • for DNA analysis, the sample “well” is placed near the negative electrode, as DNA fragments, with their HPO4phosphate linkages, are always negatively charged. • the distance the fragments move is compared against the distan ...
... • The rate of travel depends on their size, how many base pairs there are. • for DNA analysis, the sample “well” is placed near the negative electrode, as DNA fragments, with their HPO4phosphate linkages, are always negatively charged. • the distance the fragments move is compared against the distan ...
Genealogy: To DNA or not to DNA?
... 3. Autosomal DNA testing is the kind that works across all lines of a family, both male and female. People that share the same autosomal DNA will have common ancestors. However, further analysis would be required to determine to which family line they are connected. The autosomal DNA test is the lat ...
... 3. Autosomal DNA testing is the kind that works across all lines of a family, both male and female. People that share the same autosomal DNA will have common ancestors. However, further analysis would be required to determine to which family line they are connected. The autosomal DNA test is the lat ...
DNA as Genetic Material
... growing strand For each daughter DNA being synthesized there is leading strand and a lagging strand Leading strand grows from OOR in 3’ direction Lagging strand is filled in discontinuously on the 5’ end of the strand ...
... growing strand For each daughter DNA being synthesized there is leading strand and a lagging strand Leading strand grows from OOR in 3’ direction Lagging strand is filled in discontinuously on the 5’ end of the strand ...
Microsatellite
A microsatellite is a tract of repetitive DNA in which certain DNA motifs (ranging in length from 2–5 base pairs) are repeated, typically 5-50 times. Microsatellites occur at thousands of locations in the human genome and they are notable for their high mutation rate and high diversity in the population. Microsatellites and their longer cousins, the minisatellites, together are classified as VNTR (variable number of tandem repeats) DNA. The name ""satellite"" refers to the early observation that centrifugation of genomic DNA in a test tube separates a prominent layer of bulk DNA from accompanying ""satellite"" layers of repetitive DNA. Microsatellites are often referred to as short tandem repeats (STRs) by forensic geneticists, or as simple sequence repeats (SSRs) by plant geneticists.They are widely used for DNA profiling in kinship analysis and in forensic identification. They are also used in genetic linkage analysis/marker assisted selection to locate a gene or a mutation responsible for a given trait or disease.