Name All Possible Types Of Transient And Geneble Genetic Diseases

Submitted By ervmuka
Words: 780
Pages: 4
Open Document
]
Week 10 Assignment

Due at 11:59 pm, Nov 11

1) Name all possible types of causes of transient and permanent genetic mutations. Use examples whenever necessary.
Transient mutations: when natural mutation occurs, it is not a big concern since most times the cell can produce repairing enzymes to identify the mistake and fix the errors. Therefore these mutations are known as transient mutations. Permanent mutations: when a cell is under stress (i.e. exposer to drugs or viral attacks) there wont be enough energy to feed the enzymes involved in fixing mistakes, therefore these mistakes can become known as permanent mutations. Which can cause a changed in gene sequence.
2) Explain how a mutation can be beneficial, harmful, neutral or lethal. Please provide appropriate examples.
Beneficial: chemicals or biological agents in some cases may e able to make bacterium resistant to certain drugs, or future viral attacks.
Harmful: most mutations are harmful but not deadly to the cell. a mutation may make a protein lose partial activity, which means it will take a bit longer to metabolize. Its not life threatening but the cell is now less efficient
Lethal: a nonsense mutation or frame shift mutations caused an essential protein to forget its function. For example in DNA gyrase DNAs cannot release the supercoils of chromosome to get ready for replication meaning that the cell cannot reproduce and will die off.
Neutral: the host does not notice the effect of the mutation if alteration to the amino acid is not essential to determine the proteins activity or structure.
3) Describe how proteins are made from DNA in a cell.
A cell puts a chain of amino acids together in the correct order, then it is taken into the cytoplasm the cell then decodes the instruction and makes copies of the protein which folds into shape.
4) What are the 3 methods of horizontal gene transfer? How do they differ?
In vitro transformation: scientists use it to increase certain traits in plants and fruits, which is useful for agriculture.
Transduction: this is the process when a replicating virus delivers foreign DNA to the recipient cell. in a natural setting, transduction only occurs between closely related species
Bacterial conjugation: most common natural method for bacteria to spread antibiotic resistance across species. It involves 2 cells, the donor bacterium with the F plasmid DNA and conjugative sex pilus and the recipient bacterium. During conjugation, the tube structure extends to allow the donor cell to connect to the recipient cell’s membrane and pass on the plasmid.
5) Which method of horizontal gene transfer is commonly practiced in genetic engineering? Which one is used for gene therapy?
The most common method practiced in genetic engineering is In vitro. Transduction is used for gene therapy
6) Explain why it is important to finish the entire course of antibiotics even after the symptoms are gone.
If you stop treatment prematurely, some bacteria are left alive. And they may mutate or swap genes with other bacteria in your body that are already resistant to this antibiotic.
7) Describe 3 different situations that a non-resistant E.
Show More

Related Documents: Name All Possible Types Of Transient And Geneble Genetic Diseases

Science 201 Homework Essay

Lumberjackie Soup Ingredients:
 7-½ cups rutabaga
 6 cups carrots
 1 ½ cups celery
 1 ½ cups mushrooms 
6 cups of fresh spinach
 2 cups of cooked chickpeas (roast them for 15-20 minutes at 350 degrees)
 5 teaspoons of garlic powder
 6 teaspoons of black pepper
 1 cup of organic Dijon mustard
 3 teaspoons extra virgin olive oil
 3 teaspoons sea salt
 2 low-sodium vegetable bullion cubes
 18 cups water Directions: Roughly chop rutabaga, carrots, celery, and mushrooms. Place vegetables…

Words 6115 - Pages 25

Daily Homework Assignment: Exploring The Arts And Sciences

your first initial your last name underscore chapter number, all without spaces. So, for chapter two I would submit my answers in a document named “tprice_2”. Upload your completed work to e-Racer > FREX 134 17 - Exploring the Arts & Sciences > Coursework > Daily Homework Assignment. 1. One element of the pre-text out of which an author writes is his or her particular life experience. Are there personal experiences or elements in the article you read? What are they? (note page(s) they appear on)…

Words 647 - Pages 3

Study Hall Research Paper

a time of day in schools called study hall. During this time students work on homework and never go on a website that doesn't involve school. Students are always on task because at the end of the day they love to do there homework. Also, teachers walk around to yell at students that are on any non-educational websites. Study hall consists of children playing on only educational websites, children doing their homework, and teachers walking around the whole time to make sure everyone is only doing…

Words 651 - Pages 3

Essay on Shocked: Camden County College

sometimes, too much homework and quizzes do disturb me. Desperately, too much homework gets me out of breath, especially in some special situation, such as midterm or final. Sometimes, I just cannot predict how large the quantity of homework is, when I add four or five classes’ work together, it just like a huge mountain of unimaginable altitude that I have no alternative to stride over. Take this semester for example, I am almost out of control at the midterm because of homework and preparation of…

Words 702 - Pages 3

Essay Comp Sci Hw 5

Lincoln Yau ECS 1200.015 10/11/2013 Lxy130030 Homework 5 1. There is one for quadrant I, two for quadrant II, two for quadrant III, and two for quadrant IV. In quadrant one I placed turn in computer science homework before tomorrow at noon. This is the item I will do first because it is both urgent and important since I have to turn in homework by tomorrow. I placed study for computer science midterm and finish calculus homework on quadrant two. They are not urgent but importance since the midterm…

Words 600 - Pages 3

Essay about Book Report and News History Geography

Arts & Entertainment Sports Homework Help Geography History Language Arts Math Mythology Research Tips Science Social Studies Speaking & Listening Tips Study Tips Writing Center People Academia & Culture Arts & Entertainment Business Government Newsmakers Science Sports History & Gov't World History U.S. History Timelines U.S. Presidents U.S. Government U.S. Elections U.S. Supreme Court U.S. Monuments & Landmarks U.S. Documents Science & Health Astronomy & Space Aviation…

Words 890 - Pages 4

Essay on Bio Syllabus 2014

ecology. The investigative approach is emphasized and laboratory techniques are used in this hands-on journey into living systems, developed in alignment with the Next Generation Science Standards. This course satisfies biological science graduation requirement for TUSD and meets one year of the UC/CSU requirements as a lab science. Daily Class Requirements: All students are required to bring the following items to class every day: pencil, pen eraser lined paper and a spiral notebook Classroom Behavior:…

Words 1049 - Pages 5

Essay on Syllabus: Hole Punch and Webassign Access Card

Instructor: Prof. John Deely. Office: Math Sciences (MS) 546 Office Hours: see me in the lecture time to make an appointment. Telephone:494 6039 Email jdeely@purdue.edu Course Details: Text: These three sections will be using a custom 3 hole punch Devore book with Enhanced Webassign Homework Card for the 8th edition.. This package is much cheaper for the students: Probability and Statistics for Engineering and the Sciences ( eighth edition) by Jay Devore (Brooks/Cole 2012)…

Words 438 - Pages 2

General Analysis: Logical And Critical Reasoning Patrick Grim

and for whatever work you choose to do later on. Particular topics will include general problem-solving strategies, the care and feeding of good arguments, bogus reasoning and how to demolish it, the power and pitfalls of elementary statistics, science vs. pseudoscience, basic probability and decision theory, useful conceptual heuristics and dangerous conceptual biases. We'll be talking both about how people do think and how we can think better. The aim of the course is to teach you a range…

Words 1473 - Pages 6

Should Kids Have Homework Nowadays

Kids should have homework on the weekend and not weekdays ? Juliet Lipsky P. 1 Why do kids have homework? Many teachers and administrators say it’s good practice what students learn in school at home. Many times it can be overwhelming for students and parents and cause more harm than good. In the next three paragraphs I will explain why homework should be on the weekends. Trust me homework is a hassle and definitely increases stress levels. But can be a good study method for exams and standardized…

Words 269 - Pages 2