CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
10th Edition
ISBN: 9780136538820
Author: Taylor
Publisher: INTER PEAR
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Chapter 12, Problem 3TYK
The DNA profiles used as evidence in a murder trial look something like supermarket bar codes. The pattern of bars in a DNA profile shows
a. the order of bases in a particular gene.
b. the presence of various-sized fragments of DNA.
c. the presence of dominant or recessive alleles for particular traits.
d. the order of genes along particular chromosomes.
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Choose the one answer that fits best. Which of the following statements regarding DNA Fingerprinting is NOT correct (videos)?
a.
Fingerprinting is a technique that allows us to sequence an entire genome
b.
Forensic DNA profiling uses 13 different regions of DNA (according to the video)
c.
STRs allow us to tell individuals apart
d.
Short tandem repeats are in the non-coding regions
e.
DNA Fingerprinting is used in Forensic Sciences
What type of database is OMIM?
https://omim.org/
A.OMIM is an weekly editorial that presents information on new genetic disorders.B.OMIM is database of all genetic disorders linked to the Y-chromosome.C.OMIM is a podcast on herbal remedies that promotes good omens.D.OMIM is an online database that has information on human genes and genetic disorders
A.) Chemical changes to the DNA caused by mutations can cause hazardous damage to the DNA.
B.) Environmental factors such as radiation can cause damage to the DNA of the cells.
a. Statement A is correct
b. Statement B is correct
c. Both A and B are correct
d. Both A and B are incorrect
Chapter 12 Solutions
CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
Ch. 12 - Imagine you have found a small quantity of DNA....Ch. 12 - Which of the following would be considered a...Ch. 12 - The DNA profiles used as evidence in a murder...Ch. 12 - A paleontologist has recovered a tiny bit of...Ch. 12 - How many genes are there in a human sperm cell? a....Ch. 12 - When a typical restriction enzyme cuts a DNA...Ch. 12 - Why does DNA profiling rely on comparing specific...Ch. 12 - Recombinant DNA techniques are used to...Ch. 12 - A biochemist hopes to find a gene in human cells...Ch. 12 - A biologist isolated a gene from a human cell,...
Ch. 12 - Explain how you might engineer E. coli to produce...Ch. 12 - What is left for genetic researchers to do now...Ch. 12 - Today, it is fairly easy to make transgenic plants...Ch. 12 - In the not-too-distant future, gene therapy may be...Ch. 12 - The possibility of extensive genetic testing...Ch. 12 - SCIENTIFIC THINKING Scientists investigate...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- DNA fingerprinting involves using restriction enzymes to cut DNA at a specific sequence, resulting in many fragments of different lengths. Gel electrophoresis then separates the fragments according to size. DNA fingerprints produced from four different individuals is shown below. The DNA for Individuals 3 and 4 could NOT be Select one: a. mitochondrial DNA from two people who have the same maternal grandmother (both their mothers had the same mother) b. mitochondrial DNA from two people who have the same paternal grandmother (both their fathers had the same mother) c. nuclear DNA from identical twins d. nuclear DNA isolated from a hair left at a crime scene and a buccal swab from a suspect who was present at the crimearrow_forwardIn 1950, using “blender” experiment, Hershey and Chase demonstrated that DNA, not protein, is the genetic material. They labeled proteins with radioactive phosphorus and nucleic acids with radioactive sulfur. A. Both statement is correct B. Both statement is incorrect C. Statement 1 is correct. Statement 2 is incorrect D. Statement 2 is correct. Statement 1 is incorrectarrow_forwardWhich of the following is not true of a single nucleotide polymorphism?a. It is usually caused by a translocation mutation.b. It is usually caused by a nucleotide substitutionmutation.c. It may change the phenotype of an organism.d. It is inherited from parent to offspring.arrow_forward
- Which of the following is true regarding understanding the results of genetic testing? A. If the test shows that you have the allele for a genetic disorder, you may be able to reduce your risk of developing that disorder with lifestyle changes. B. If the test shows that you have the allele for a genetic disorder, you will, eventually, show symptoms of that disorder. C. Because we know the functions of all the genes in the human genome, genetic tests can give you complete and accurate information regarding your medical health. D. If the test shows that you do not carry the allele for a particular disorder, there is no chance that you will get that disorder.arrow_forwardSelect the TRUE statement about genetic engineering?" A. The process of direct manipulating of an organism's genes using biotechnology. B. The manipulation of organisms or their components to make useful products. C. Utilizing the natural biological processes of the existing living systems. D. The process of transferring genetic traits through cross-breeding.arrow_forwardDNA dragnets have been so successful that some people have suggested that DNA samples of everyone should be stored at birth, so a profile could be made for anyone at any time. A. Do you think this is a good idea or not? And, B. do you think it useful or ethical for the FBI to store DNA samples from people who have been arrested but not yet convicted of a crime? Answer both questions,arrow_forward
- Which of the following is true about DNA manipulation? Select the best answer. A. all of these B. DNA has never been transferred between different organisms. C. Transferring DNA from one organism into another always kills the host organism. D. Whole genomes have been manipulated by humans for centuries; now individual genes ca be inserted into different organisms using a variety of techniques. E. DNA can't be manipulated.arrow_forwardWhich of the following can be a disadvantage when analyzing human pedigrees? (Explain) A. Many human conditions are not lethal. B. There are many conditions coded by a single locus. C. Human are diploid. D. It can be difficult to know if a condition traces many generations back in a pedigree.arrow_forwarda. It is possible to perform DNA fingerprinting withSNPs instead of SSRs as DNA markers, but ingeneral you would need to examine more SNPmarkers than the 13 SSRs used in the CODIS database to be sure of a match. Explain why.b. DNA fingerprinting has been used to verify pedigrees of valuable animals such as show dogs, racinggreyhounds, and thoroughbred horses. However, thetechnology is much harder to apply in these casesthan it is in forensic applications for humans. In particular, many more DNA markers must be examinedin domesticated animals to establish the identity orclose familial relationship of two DNA samples.Why would you need to look at more polymorphicloci in these animals than you would in humans?arrow_forward
- The Human Genome Project has demonstrated that in humans of all races and nationalities approximately 99.9 percent of the sequence is the same, yet different individuals can be identified by DNA fingerprinting techniques. What is one primary variation in the human genome that can be used to distinguish different individuals? Briefly explain your answer.arrow_forwardGenomics can be used on a personal level to: a. decrease transplant rejection b. predict genetic diseases that a person may have inherited c. determine the risks of genetic diseases for an individual’s children d. all of the abovearrow_forwardWhich of the following statements is a lie? Select one: a. Genes code for specific proteins in order to express a trait. b. All of the chromosomes in the human body are homologous where all of its genes are located in the same loci, thus its uniformity. c. When a person is found to have one less chromosome, that person is said to lack proteins that determine specific characteristics. Clear my choicearrow_forward
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