Repeat str - Samenvattingen, Aantekeningen en Examens

Gizmos Student Exploration- DNA Profiling Answer Key. Vocabulary: DNA polymerase, DNA profiling, gel electrophoresis, gene, mutation, non-coding region, polymerase chain reaction, primer, short tandem repeat Prior Knowledge Questions (Do these BEFORE using the Gizmo.) In 1985, Darryl Hunt was convicted of murder. While Hunt was in jail, a new method for analyzing DNA evidence was invented. The DNA evidence on the victim did not match Hunt’s DNA but did match that of another prisoner. Aft...

MB (ASCP) 2022 Already Passed Consider the table below where a child and a possible father (PF) share the listed paternity indices for each locus listed (LOC-A1, LOC-B2, LOC-C3, LOC-D4). Locus Tested PF Child Paternity Index LOC-A1 3 2/3 2.18 LOC-B2 7/5 5 0.798 LOC-C3 15/17 9/17 5.21 LOC-D4 12 12 1.37 Based on the data presented in the table, what is the combined paternity index, CPI, from the loci tested: LOC-A1, LOC-B2, LOC-C3 and LOC-D4? 12.42 9.558 15.56 2.38 12.42 ( CPI is calculated by mu...

DNA was isolated from a patient and cut with HaeIII. The resulting fragments were separated by gel electrophoresis and transferred to a membrane. The fragments were allowed to hybridize to a probe, and the resulting band pattern was compared with that seen in another sample of DNA. Which of the following methods is described? a. RFLP by southern blot b. VNTR by PCR c. SNP by sequencing d. STR by PCR - ️️RFLP by southern blot Which of the following is used as a marker of gender? a. D...

LAB DNA profiling/ forensics Qs&As 2024 A+ different types fof DNA profiling methods - ANS-VNTR-based DNA fingerprinting Autosomal STR DNA profiling Y-chromosome STR profiling Mitochondrial DNA profiling SNP profiling what is VNTR - ANS-variable number of tandem repeat what is the range of bp for VNTR - ANS-15-100bp what is the disadvantage of VNTR DNA profiling - ANS-requires a large DNA samp,e what is VNTR used for - ANS-paternity testing if i have little amount of evidence DNA s...

FRSC 2030 Exam, Review Questions and answers, rated A+ How much DNA is needed - -40 cells or 1ng How much is 1ng? - -A smartie smashed into pieces How is DNA isolated? - -Recovered cells are broken open, DNA is freed, proteins are removed How do you determine how much DNA is present? - -Use probes tagged with fluorescent molecules What is a short tandem repeat? - -Repeats of short sequences of DNA, can build a DNA profile How many copies of STR's do people have? - -2, 1 copy from mothe...

IAI CSI Certification Test Prep questions and correct answers What are the two goals of the police in a free society? - ANSWERS 1. Prevention of crime and disorder, preservation of peace. 2. Protection of life, property, and personal liberty. What are the five basic objectives of the police? - ANSWERS 1. Crime prevention. 2. Crime repression. 3. Regulating noncriminal conduct. 4. Provision of services. 5. Protection of personal liberty. What is evidence? - ANSWERS Anything that pro...

IAI Level 1 Test Prep QUESTIONS AND CORRECT ANSWERS This is the concept that as long as the light reflected from a single point in space enters the lens and remains a circle rather than coming together at the sensor as a specific point, the image will be out of focus. a. Circles of light b. Circles of focus c. Circles of confusion d. Circles of images - ANSWERS c. Circles of confusion The use of a large aperture setting results in a larger depth of field. a. True b. False - ANSWER...

MB (ASCP) 2020(updated) correctly answeredConsider the table below where a child and a possible father (PF) share the listed paternity indices for each locus listed (LOC-A1, LOC-B2, LOC-C3, LOC-D4). Locus Tested PF Child Paternity Index LOC-A1 3 2/3 2.18 LOC-B2 7/5 5 0.798 LOC-C3 15/17 9/17 5.21 LOC-D4 12 12 1.37 Based on the data presented in the table, what is the combined paternity index, CPI, from the loci tested: LOC-A1, LOC-B2, LOC-C3 and LOC-D4? 12.42 9.558 15.56 2.38 12.42...

IAI Level 1 Test Prep QUESTIONS AND CORRECT ANSWERS This is the concept that as long as the light reflected from a single point in space enters the lens and remains a circle rather than coming together at the sensor as a specific point, the image will be out of focus. a. Circles of light b. Circles of focus c. Circles of confusion d. Circles of images - ANSWERS c. Circles of confusion The use of a large aperture setting results in a larger depth of field. a. True b. False - ANSWER...

Commonly Used STR Markers... - correct answer ... How many bases are repeated in satellites? - correct answer 100-1000 bases How many bases are repeated in minisatellites? What is another name for minisatellites? - correct answer 10-100 bases; VNTR, variable number tandem repeat How many bases are repeated in microsatellites? What is another name for microsatellites? - correct answer 2-6 bases repeated; STR, short tandem repeats Why are some advantages to use of STRs? - correct ...