Phage lambda Samenvattingen, Notities en Examens

Comprehensive lecture notes for the Lambda Phage Gene Regulation module covered in MCB3026F. These notes cover all content taught in lectures as well as additional materials (powerpoints, textbooks) required to succeed. These notes were created by a student who achieved a distinction in this course.

Enveloped viral membranes are generally ______________ with associated virus-specific ______________ Correct Answer-Lipid bilayers; proteins Reverse transcriptase is an: Correct Answer-RNA-dependent DNA polymerase Which of the following is true regarding viral attachment proteins (VAP)? Correct Answer-They interact with host cell receptors, can be composed of proteins, carbs or lipids and they define the host range of the virus Restriction is: Correct Answer-A general host mechanism to ...

What is the purpose of having rrnBT4 in an expression vector? - correct answerEnhances the stability of the GOI transcript Why must reverse transcriptase be used to create a eukaryotic expression library? - correct answerThe resulting cDNAs do not contain non-protein coding introns Which type of ligation-independent cloning technique takes advantage of the recombination between lambda phage attB and attP sequences in the vectors and in the DNA fragment to be inserted? - correct answerGatew...

BTEC 6303 Exam 2 with Complete Questions and Answers Which types of mutation are generated by site-specific recombination systems? Insertions Inversions Translocations Excisions Transitions - CORRECT ANSWER Insertions Inversions Translocations Excisions What is not true of RecBCD-mediated recombination? -The RecBCD system is dispensable in bacteria -RecB has both 3' to 5' and 5' to 3' exonuclease activity -RecBCD binds to the ends of double stranded DNA breaks -Recognition of...

OpenStax Microbiology Test Bank Chapter 12: Modern Applications of Microbial Genetics Chapter 12: Modern Applications of Microbial Genetics * = Correct answer Multiple Choice 1. Which of the following is the definition of biotechnology? A. The alteration of DNA in a cell B. The use of living systems to benefit humankind* C. Using computers to synthesize biomolecules D. Using DNA for solving mathematical problems Difficulty: Easy ASM Standard: 26 2. Which of the following is the defin...

Which of the following is an accurate description of a virion? - answer-an infectious particle of protein and nucleic acid outside a host cell The outermost layer of a virion fulfills which of the following functions of the virus? - answer-both protection and recognition A ________ is a virus that infects bacterial cells. - answer-bacteriophage Which of the following is present in cells only during virus infection? - answer-ssDNA Host specificity of a virus is due to - answer-interac...

(chapter5) Microbiology Test 2 1. Which growth phase has the largest increase in cell numbers per unit of time? death phase exponential phase lag phase stationary phase In which growth p hase is there no increase or decrease in cell number because some cells are dividing while others are dying? death phase exponential phase lag phase stationary phase To speed up the growth rate in a chemostat, the should be increased. To increase the cell density as well, the should be increased. A. dilution rat...

OpenStax Microbiology Test Bank Chapter 12: Modern Applications of Microbial Genetics Chapter 12: Modern Applications of Microbial Genetics * = Correct answer Multiple Choice 1. Which of the following is the definition of biotechnology? A. The alteration of DNA in a cell B. The use of living systems to benefit humankind* C. Using computers to synthesize biomolecules D. Using DNA for solving mathematical problems Difficulty: Easy ASM Standard: 26 2. Which of the following is the defin...

OpenStax Microbiology Test Bank Chapter 12: Modern Applications of Microbial Genetics Chapter 12: Modern Applications of Microbial Genetics * = Correct answer Multiple Choice 1. Which of the following is the definition of biotechnology? A. The alteration of DNA in a cell B. The use of living systems to benefit humankind* C. Using computers to synthesize biomolecules D. Using DNA for solving mathematical problems Difficulty: Easy ASM Standard: 26 2. Which of the following is the defin...

NR 101 CHAPTER 13 QUIZ 1) How are prions different from all other known infectious agents? A) They act as slow viruses. B) They cannot reproduce outside a cell. C) They can be destroyed by incineration. D) They lack nucleic acid. E) They cause neurological problems. 2) Which of the following types of animal virus requires RNA-dependent RNA transcriptase to be replicated? A) -ssRNA viruses B) +ssRNA viruses C) dsDNA viruses D) ssDNA viruses E) retroviruses 3) During ________, viruse...