Transforming principle - Study guides, Class notes & Summaries

Molecular Genetics - Exam 1 Questions & 100% Correct Answers Molecular Genetics - Exam 1 Questions & 100% Correct Answers Gregor Mendel (1865-1866) - ANSWER- Using pea plants he observed what he called the Laws of Heredity: 1. Law of Segregation - there is one gene per sex cell, so we have to genes, one from each parent. 2. Law of Independent Assortment - traits are inherited independently, found to be untrue for all (linkage). 3. Law of Dominance - there are recessive and dominant traits...

Explain the principle difference between HRM and HRD correct answers HRM is: Utlization Planning HRD is a part of HRM. -Staffing -HR Planning -Compensation and Benefits -Employee Relations -Equal Employment Opportunity -Health, Safety, and Security What are the primary components within the HRD field? What does each involve? correct answers HRD is: It is not HRM. The set of systematic and planned activities designed by an organization to provide it's members with the opportunities...

What is a Transforming Infection? Virus that alters cell DNA, leading to cancer What is a lysogenic infection? Phage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? Host cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating viruses? 1.) Isolate and ID viruses in clinical specimens 2.) Prepare viruses for vaccine...

Griffith - transforming principle - streptococcus pneumonia - virulent strain has polysaccharide coat, have smooth coat (S) - R= rough, avirulent (lack coat) - some R could become S spontaneously Avery, MacLeod, McCarty - isolated transforming principle - destroyed different components, one at a time, to pinpoint which component was responsible for transforming DNA - found that DNA contained genetic material Hershey and Chase - T2 bacteriophage - radioactivity - protein ...

What does DNA store? - correct answer hereditary information Combining the work of other scientists with their own research, Watson and Crick discovered that two strands of DNA join together to form a(n) __________? - correct answer Double helix What are the two strands of a DNA molecule are held together by? - correct answer Hydrogen bonds An important factor in Oswald Avery's ability to identify the "transforming principle" as DNA was the fact that proteins __________? - cor...

Two sources of variability that arises during meiosis and fertilizations - 1. Crossing over 2. Independent Assortment Crossing Over - homologous chromosomes pair... each sister chromatid consists of a single stranded DNA molecule What is the result of the crossing over between homologous chromatids? - The exchange of segments Where do the homologous chromosomes separate? - First meiotic division What is produced after meiosis II - two daughter chromosomes have parental combinations of al...

StraighterLine BIO250 - Microbiology Final Exam Study Guide Questions And Answers What is a Transforming Infection? - answerVirus that alters cell DNA, leading to cancer What is a lysogenic infection? - answerPhage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? - answerHost cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating vi...

2) Which term describes the functionality offered by a service? A. Cost B. Utility C. Warranty D. Risk - Answer A. Incorrect. Cost is "The amount of money spent on a specific activity or resource." Ref 2.5.2 B. Correct. Utility is "The functionality offered by a product or service." Ref 2.5.4 C. Incorrect. Warranty is "Assurance that a product or service will meet agreed requirements". Ref 2.5.4 D. Incorrect. A risk is "A possible event that could cause harm or loss, o...

StraighterLine BIO250 - Microbiology Final Exam Study Guide Questions And Answers What is a Transforming Infection? - answerVirus that alters cell DNA, leading to cancer What is a lysogenic infection? - answerPhage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? - answerHost cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating vi...

POLS-101 Exam 3 Latest Update Graded A+ bandwagon effect a shift in electoral support to the candidate whom public opinion polls report as the front-runner Forces that shape public opinion | Government | - Presidential administrations have enormous capacities to shape public opinion -Stressing certain issues and not others -Efforts including presidential speeches, media appearances, press conferences, and press releases -Using social media to promote their policy agenda | Media |...