Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Choose the basic chemical materials that are required to perform PCR.
A. Two oligonucleotide primers.
B. DNA fragment to be amplified.
C. A heat-resistant DNA polymerase.
D. All of the above
Observe the following DNA profile produced by STR analysis
Which child or children could be both this mother's and this father's children?
Question Options:
1) Child #2 and #3
2) Child #2
3) Child #1 and Child #3
4) Child #1
asap typed only
The image below shows chromosomes from a human cell. Use the
diagram to answer the questions. A. Name the technique used to obtain
the data. B. Is this individual a male or a female? Explain your answer. C.
What genetic disorder does this individual have? How do you know?
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- F in this picture represents female . C = Children. And M = man. The arrow marked at number 1 represents what? A. DNA SEQUENCE IN “C” is received from their mama B. DNA SEQUENCE IN THE CHILDREN IS FROM A MUTATION C. The sequence in the children is from both mama and dad D. DNA Sequence received in the children is from the dadarrow_forwardMaple syrup urine disease is an autosomal recessive gene. The R allele leads to a normal protein product, whereas r leads to a mutant protein. Which genotype below will display the Maple syrup urine disease phenotype? A. Rr B. RR C. rr D. Rr and rrarrow_forwardJust like actual fingerprints, DNA fingerprints are unique to most individuals (other than identical twins). Today, most police departments in the United States use DNA fingerprints as a criminal investigation tool. What is another application of DNA fingerprints? O A. Identifyipg a person's personality traits O B. Identifying the father of a child O C. Identifying the sex of a future, not conceived offspring O D. Determining if a person has consumes genetically engineered plantsarrow_forward
- Answer the given situation below; a. Bob says that he is healthy and has no genetic diseases such as hemophilia or Down syndrome. Therefore, he says, genetics plays little role in his life. Why do you think Bob is incorrect in his conclusion? Explain your answer.arrow_forwardCompare 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_forwardA kidney cell and a skin cell in the same individual will contain _____________. Select one: a. different proteins and different genomes b. the same proteins and same genomes c. different proteins and same genomes d. the same proteins and different genomesarrow_forward
- A is a dominant gene for normal pigment, and a is its recessive allele for albinism (and pink eyes). B is a dominant gene for brown eyes, and b is its recessive allele (blue). What is the mother's genotype if two brown-eyed parents have fraternal twins, one with blue eyes and one with pink eyes (albino)? a. AaBb b. AaBB c. aaBb d. aabb e. AABBarrow_forwardMatching DNA samples in forensics uses a specific set of small “genes” called________ . The alleles of these genes in different people vary in the__________ of the allele. The pattern of these alleles that a given person possesses is called his or___________ her .arrow_forwardDNA fingerprinting analyzes the DNA from individuals on the basis of the occurrence of in their genomes. a. repetitive sequences b. abnormalities in chromosome structure c. specific genes d. viral insertionsarrow_forward
- If our DNA contains all the information about who we are, how can something that does not involve changing the gene sequence cause changes in phenotypes? Please answer this immediately. Thank you!arrow_forwardGene mapping is often used to predict genetic traits that can be passed on, but what exactly does it map? A. Genes on a chromosome B.Genes in the brain C. Genes in the cell D. Genes in the nucleusarrow_forwardChoose 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 Sciencesarrow_forward
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