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What is DNA fingerprinting? what is its application/s (legally and medically) and limitation/s?
How does this technology work? i.e in genomic DNA identification? What is its molecular basis?
How does molecular biology paved way for the emergence of this technology?
Step by step
Solved in 4 steps
- How does molecular biology paved way for the development of the DNA fingerprinting technique? and what is its molecular basis?What are some possible research questions and practical applications that could be addressed by creating organisms with artificial chromosomes and synthetic genomes? What might be some potential safety, environmental, social, and ethical concerns about creating organisms with synthetic genomes?How do DNA primers work? What are they actually doing that enable us to use them as a tool in diagnostic science?
- Describe the main technique for amplifying a segment of DNA (like the one you suspect is involved in Lee’s cancer) from a complex mixture of genomic DNA. Remember that the entire human genome sequence is known. (Hint: This is a technique that is commonly used by laboratories that do genetic testing and various other applications of molecular biology.)Topic: Recombinant pharmaceuticals (for the production of insulin, human growth hormone or blood clotting factors) Question Describe the molecular genetics process using proper scientific terminology. Describe the steps that are involved. How is it performed?Pedigree Analysis Is a Basic Method in Human Genetic: What does OMIM stand for? What kinds of information are in this database?
- Which of the following best describes the process of DNA sequencing? a. DNA is separated on a gel, and the different bands are labeled with fluorescent nucleotides and scanned with a laser. b. A laser is used to fluorescently label the nucleotides present within the DNA, the DNA is run on a gel, and then the DNA is broken into fragments. c. Nucleotides are scanned with a laser and incorporated into the DNA that has been separated on a gel, and then the DNA is amplified with PCR. d. Fragments of DNA are produced in a reaction that labels them with any of four different fluorescent dyes, and the fragments then are run on a gel and scanned with a laser. e. DNA is broken down into its constituent nucleotides, and the nucleotides are then run on a gel and purified with a laser.What Are Clones? Cloning is a general term used for whole organisms and DNA sequences. Define what we mean when we say we have a clone.Molecular biologists rely on many, often sophisticated, techniques to pursue their discipline. One may list ultracentrifugation, electron microscopy, X-ray diffraction, electrophoresis, and computer interfacing as fundamental tools. Model organisms provide the raw materials for study. List three "organisms" (or organismic groups) often used by recombinant DNA technologists and describe a major advantage of each group.
- What is DNA fingerprinting? Mention its applications? Help meWhat is the difference between cloning and genetic engineering? What is CRISPR and how does it work What is recombinant DNA? What is a plasmid What is a PCR and what does it do? List an ethical consideration when it comes to cloning or genetic engineering.Which goals of the Human Genome Project do you think are themost important? Why? Discuss the types of ethical problems thatmight arise as a result of identifying all of our genes.