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| a. | Gene therapy | |
| b. | Cellular cloning | |
| c. | PCR |
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- Biotechnology is the manipulation of living organisms and organic material to serve human needs. Which is not an example of biotechnology? A. Yeast in bread making and alcohol production B.Use of beneficial bacteria (penicillin) to kill harmful organisms C.Cloning of plants and animals D. Coal fired power plantsGene therapy can be used to introduce foreign DNA into cells ________. a. for molecular cloning b. by PCR c. of tissues to cure inheritable disease d. all of the aboveWhich process consists of modifying an individual’s genome? a. DNA profiling b. SNPing c. genetic engineering d. DNA hybridization e. PCR
- Which process involves the deliberate alteration of an organism’s genetic material?a. bioremediation c. decompositionb. biotechnology d. recombinant DNA technologyWhich technology for studying genes do researchers use to attempt to insert genes into the DNA of cancer patients to cause the immune system of the patient to kill cancer cells? a genetic screening b bioinformatics c gene therapy d proteomicsA doctor is researching new ways to treat biofilms on artificial joints. Which approach would best help prevent bacterial colonization of the medical implants? a. Increase antibiotic dosing b. Create implants with rougher surfaces c. Vaccinate patients against all pathogenic bacteria d. Inhibit quorum sensing
- A scientist wants to study the cytochrome c gene of a fruit fly. The DNA for the gene is extracted and subjected to several treatments. If a disease were identified as being caused by defects in the cytochrome c gene, then the copy isolated could be used for what? A. PCR B. gene therapy C. stem cell work D. DNA fingerprintingWhich gene is incorporated into plasmids to detect recombinantcells?a. restriction endonuclease b. virus receptors c. a gene for antibiotic resistance d. reverse transcriptaseScientists can distinguish between DNA of different individuals, thus making this information useful in criminal investigations. The technique used is called __________. a. DNA fingerprinting b. CRISPR/Cas9 c. fluorescent in situ hybridization d. PCR
- Explain the basis for identification using DNA fingerprinting. – relate this to Microbiology not to human fingerprinting.Why does this technique work? Mention restriction enzymes and their function. Keep answer between 2-3 sentencesChoose the combination of answers that most accurately completes the statement.Which of the following characteristics is not true of a plasmid? a. It is a circular piece of DNA. b. It is required for normal cell function. c. It is found in bacteria. d. It can be transferred from cell to cell.Explain how biotechnology companies get started. Include in your answer a description of how a startup company is registered as a business in Ghana.