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![Which of the following statements about STRS is correct?
1. They are highly polymorphic.
2.They are present between genes.
3.They can be used for DNA profiling.
4.They have a high tendency to mutate.
A. 1, 2 and 3
B. 1 and 3
O C. 2 and 4
D. 4 only
O E. All of 1, 2, 3 and 4 are correct.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5d840281-5018-4f92-b6c5-9cd77985c781%2F0c8c2329-7054-470e-9a22-c236d53bc48b%2Frcda2o_processed.png&w=3840&q=75)
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- Which is the proper order of the following steps in a genecloningexperiment involving vectors?1. Add DNA ligase.2. Incubate the chromosomal DNA and the vector DNA with arestriction enzyme.3. Introduce the DNA into living cells.4. Mix the chromosomal DNA and vector DNA together.a. 1, 2, 3, 4 c. 2, 4, 1, 3b. 2, 3, 1, 4 d. 1, 2, 4, 3Genetically engineered human insulin, human growth hormone, and human clotting factor VIII are made by:a. gel electrophoresis b. polymerase chain reactionc. transgenic bacteriad. DNA fingerprintingQ. Which of the following statements about STRs is correct? 1. They are highly polymorphic. 2.They are present between genes. 3.They can be used for DNA profiling. 4.They have a high tendency to mutate. A. 1, 2 and 3 B. 1 and 3 C. 2 and 4 D. 4 only E. All of 1, 2, 3 and 4 are correct.
- What is the proper order of the following steps in a gene-cloningexperiment involving vectors?1. Add DNA ligase.2. Incubate the chromosomal DNA and the vector DNA with arestriction enzyme.3. Introduce the DNA into living cells.4. Mix the chromosomal DNA and vector DNA together.a. 1, 2, 3, 4b. 2, 3, 1, 4c. 2, 4, 1, 3d. 1, 2, 4, 3Which of the following statements about cancer cells is correct? 1. Passenger mutations can lead to cancer. 2. Cancer cells are derived from a clone. 3. Ône driver mutation can lead to cancer. 4. Intratumoral heterogeneity provides a good rationale for advancing precision medicine. A. 1, 2 and 3 B. 1 and 3 C. 2 and 4 D. 4 only E. All of 1, 2, 3 and 4 are correct. OOOOOdoes not ensure a kill level and lacks the margin of safety achieved by sterilization procedures. PCR is used. A. all of these B. to solve crimes C. to diagnose genetic diseases D. to study gene function Histopathology evaluation basically compares between A. healthy or experimentally altered tissues with matching sample from strong or control counterparts. B. experimentally altered tissues C. healthy or experimentally altered tissues D. diseased or experimentally altered tissues with matching sample from healthy or control counterparts.
- Which of the following situations are ones in which PCR would be used? To determine whether a blood sample at a crime scene came from a suspect. A. To identify the right answer to PCR questions on a genetics exam. P- To determine whether someone was infected with SARS-CoV-2. C. mpTo study DNA from Neandertal bones. UD. E. To study the mitochondrial DNA sequences from individuals to determine whether they are related through their maternal ancestry. A Moving to another question will save this response. msi 144 Hz ms CURVED Optix MAG271C msi GAMING Frametess Dosign Gaming OSD APP Fast ResponseTime Curved Gaming High Relresh RateWhich statement is true? a. There is no danger involved in recombinant DNA research in humans. b. Stringent safety rules make the use of recombinant DNA research impossible. c. There is no danger in releasing recombinant organisms into the environment. d. Stringent safety rules make the use of recombinant DNA research possible. e. There is no danger involved in recombinant DNA research in bacteria.All are true about PCR except A. Automated PCR machine called a thermal cycler B. A thermostable DNA polymerase is required C. Primer extension occurs at 72˚C D. Annealing involves binding of primer between 90-98˚C
- Which of the following situations are ones in which PCR would be used? To determine whether a blood sample at a crime scene came from a suspect. A. To identify the right answer to PCR questions on a genetics exam. B. To determine whether someone was infected with SARS-COV-2. np1o study DNA from Neandertal bones. D. To study the mitochondrial DNA sequences from individuals to determine whether they are related through their maternal ancestry. E.Which of the following statements about base editing is correct? 1. It involves nCas9. 2. The end result of the complete process is the conversion of GC to CU. 3. The "chemistry on the genome" is performed by deaminase. 4. UGI is fused to Cas9 in order to prevent any DNA repair from occurring. O A. 1, 2 and 3 B. 1 and 3 O C. 2 and 4 D. 4 only E. All of 1, 2, 3 and 4 are correctWhich of the following is a high through put DNA sequencing method that involves distribution of DNA clusters on a solid surface? a. Sanger method b. Automated Sanger method with detection of florescent nucleotides following electrophoresis c. Pyrosequencing d. All of the above e. Just b. and c.
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