Biology: Life on Earth with Physiology Plus Mastering Biology with Pearson eText -- Access Card Package (11th Edition)
11th Edition
ISBN: 9780133910605
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 4FIB
Matching DNA samples in
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Since DNA sequences are passed down from one generation to the next, people with closer familial relationship tend to have more of their DNA sequences in common. As a result, people who are more genetically related tend to share some similar patterns in their DNA fingerprinting. If you are comparing samples, which of the following can be determined with DNA fingerprinting?
Group of answer choices? right chances
Which fraternal twin each sample came from
Which identical twin each sample is from
If the samples are from people who are married
If the samples came from mother and child
asap please
Regarding the analysis of single marker STR results used in forensic science. Tick all the correct statements:
if a suspect's alleles are identical to those collected at a crime scene, then the suspect is possibly guilty
dizygotic twins can have similar alleles at an STR locus
no correct statement
if a suspect's alleles are different from those found at a crime scene, then the suspect is definitely innocent
monozygotic twins may have different alleles at an STR locus
☐if a suspect's alleles are different from those collected at a crime scene, then the suspect is possibly innocent
☐two unrelated individuals could have a similar genetic profile
monozygotic twins cannot have different alleles at an STR locus
dizygotic twins cannot have similar alleles at an STR locus
☐if a suspect's alleles are identical to those collected at a crime scene, then the suspect is definitely guilty
The particular combination of alleles present in a given organism is referred to as a:
Locus
Gene
Genotype
Trait
Phenotype
Chapter 14 Solutions
Biology: Life on Earth with Physiology Plus Mastering Biology with Pearson eText -- Access Card Package (11th Edition)
Ch. 14.1 - define biotechnology?Ch. 14.1 - Prob. 2CYLCh. 14.2 - describe natural processes that recombine DNA,...Ch. 14.3 - Guilty or Innocent? When biological evidence was...Ch. 14.3 - For any single person, a given STR always has...Ch. 14.3 - Prob. 2CSCCh. 14.3 - There are many other applications in which DNA...Ch. 14.3 - Prob. 1CYLCh. 14.3 - Prob. 2CYLCh. 14.3 - Prob. 3CYL
Ch. 14.4 - Restriction enzymes are isolated from bacteria....Ch. 14.4 - explain how genes are inserted into a plasmid, and...Ch. 14.4 - Prob. 2CYLCh. 14.5 - Prob. 1HYEWCh. 14.5 - describe the advantages of genetically modified...Ch. 14.5 - list some examples of how GM animals might be...Ch. 14.5 - Prob. 3CYLCh. 14.6 - Prob. 1CYLCh. 14.6 - explain how knowledge of the genomes of humans and...Ch. 14.7 - Prob. 1TCCh. 14.7 - explain how biotechnology is used to diagnose both...Ch. 14.7 - describe the procedures and advantages of gene...Ch. 14.8 - Genetic engineering is used both in food crops and...Ch. 14.8 - explain why people might be opposed to the use of...Ch. 14.8 - envision circumstances in which it would be...Ch. 14.8 - Prob. 1CSRCh. 14.8 - Prob. 2CTCh. 14 - Prob. 1MCCh. 14 - Prob. 2MCCh. 14 - Prob. 3MCCh. 14 - A restriction enzyme a. cuts DNA at a specific...Ch. 14 - Prob. 5MCCh. 14 - Prob. 1FIBCh. 14 - _________is the process whereby bacteria pick up...Ch. 14 - The _______ is a technique tor multiplying DNA in...Ch. 14 - Matching DNA samples in forensics uses a specific...Ch. 14 - Prob. 5FIBCh. 14 - Prob. 1RQCh. 14 - Prob. 2RQCh. 14 - Prob. 3RQCh. 14 - Prob. 4RQCh. 14 - Prob. 5RQCh. 14 - How does gel electrophoresis separate pieces of...Ch. 14 - Prob. 7RQCh. 14 - Prob. 8RQCh. 14 - Prob. 9RQCh. 14 - Prob. 10RQCh. 14 - As you may know, many Insects have evolved...Ch. 14 - Prob. 2AC
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- Compare the bands of each set of parents to each of the babies and determine vhich baby belongs to which set of parents. Line up the bands and illustrate vhich bands each baby inherited from its mother and from its father. Couple C M F Couple B Baby Baby Baby Couple A M F M F 1 3 Figure 1 DŇA fingerprint data obtained from three sets of infants and three sets of parents a. Identify which baby belongs to which set of parents. b. Explain why not all the bands in the mother's or father's profiles have counterpart in the baby's DNA profile. c. List other examples where DNA fingerprinting could be used to identify an individual. d. Explain why blood typing may not be a viable method of determining which baby belongs to which parent. e. Identify the largest DNA fragment on the gel. Identify the smallest DNA f. fragment on the gel. | | | | | || || | |arrow_forwardMatching a person’s appearance to a DNA sample involves what technique? SNP analysis Base-matching RNA analysis Allele pairingarrow_forwardMonozygotic (identical) twins share all of the same DNA, yet have differences in appearance and behavior. Explain why this is, using the following terms correctly in your discussion: genotype, phenotype, multifactorial trait.arrow_forward
- A wealthy elderly couple die together in an accident. Soon, a man shows up to claim their fortune, saying that he is their only son who ran away from home as a boy. Other relatives dispute his claim. Hospital records show that the deceased couple were type AB and0 respectively. The claimant to the fortune was type O. Could he be their son? Explain your answer. Two parents think their baby was switched at the hospital. It's 1968, so DNA fingerprinting technology does not exist yet. The mother has blood type A, the father has blood type AB, and the baby has blood type "B." 66 Mother's genotype(s): Draw a Punnett square showing all possible genotypes for children produced by this couple Father's genotype(s): Baby's genotype(s): What is the probability that the baby was switched?arrow_forwardWhich of the following individuals would you expect to share 25% of their DNA with you? Select all correct answers. Your aunt or uncle Your child Your first cousin Your grandparent Your parent Your siblingarrow_forwardPolice discovered the body of a woman who had been brutally assaulted. DNA from the crime scene was analysed and yielded the following SNP genotype: A1A2, G2G2, T1T2 for both the victim and a suspect. If the frequencies of A1, G1 and T1 alleles are 0.9, 0.99, 0.8 respectively, calculate the probability that another person in the group of suspects is responsible for the crime.arrow_forward
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