Fusion splicing - Study guides, Class notes & Summaries

Virology Practice Test 32 Questions with Verified Answers The difference between "simple" retrovirus and "complex" retrovirus is? A) "Simple" retroviruses do not cause disease B) "Complex" retroviruses contain additional genes called accessory genes C) "Simple" retroviruses do not cause tumors D) "Complex" retroviruses carry viral oncogene E) Only "complex" retroviruses produce provirus - CORRECT ANSWER B, E What is the first biosynthetic event that occurs in cells i...

BIOCHEM406 Practice Exam 3|103 Questions with Verified Answers Pick the best answer. A) The ratio of purine to pyrimidine 2 ́-deoxyribonucleotides in cells is always very close to 1. B) The ratio of (A+T) to (G+C) in cellular RNA polymers is always very close to 1. C) The ratio of (A+T) to (G+C) in cellular DNApolymersis always very close to 1. D) Answers B and C. E) Answers A and B and C. - CORRECT ANSWER A) The ratio of purine to pyrimidine 2 ́-deoxyribonucleotides in cells is alwa...

BI 213 midterm 2 practice exam 79 Questions with Verified Answers What is the purpose of the TATA box found in eukaryotic promoters? A) It serves as a termination signal for RNA polymerase B) It sets the translation reading frame of the mRNA C) RNA polymerase II binds directly to the TATA box to initiate transcription D) It binds the first Met-tRNA for translation of the mRNA E) It is the binding site for general transcription factors that recruit RNA polymerase - CORRECT ANSWER E ...

What genes would be screened in a lung cancer panel? - correct answer KRAS, EGFR, ALK In a retrovirus, the RNA acts as: - correct answer Genome and mRNA To what does the AcrAB gene product create resistance to? - correct answer Tetracycline What gene is measured following the treatment with imatinib(Gleevec)? - correct answer ...

In what applications is a splice closure used? Answer Splice closures are used to protect optical fibers and splices against a full range of environmental changes in aerial installations or below ground in vaults. When preparing a fiber-optic cable for splicing, what is the purpose of removing approximately 2.5 cm (1 inch) of jacket and any armor that is present, from the end of the cable? Answer To access the cable's rip cord and to check the cutting depth of the knife or ringing tool wh...

BICSI FIBER OPTICS QUESTIONS &ANSWERS -RETAKE VERIFIED BY EXPERT T or F Most outside plant installations are singlemode fiber True T or F Splicing is very rare in premises networks True T or F Fiber is used in long distance phone networks because it is much cheaper than copper wire. True T or F Dangerous light from fiber optic cables is bright and easily visible False T or F Besides causing attenuation, dirt particles can cause scratches on the polished fiber ends True. Outside plan...

50/125 microns represents a single mode fiber size correct answers False- Single mode fiber is 8/10 microns Multimode Fiber has a greater bandwidth than single mode fiber correct answers False - Single mode has less dispersion: more bandwidth Pulling from the center to the ends is a way of pulling long cables in conduits correct answers True Large core step-index is the most common in plastic optical fiber correct answers True No fiber optic cable needs to be grounded correct answers...

Most outside plant installations are singlemode fiber. correct answers True Splicing is very rare in premises networks. correct answers True Concatenation or the joining of two cables in a long outside plant run is almost always done by ________ correct answers Fusion splicing Fiber is used in long distance phone networks because it is much cheaper than copper wires. correct answers True Dangerous light from fiber optics cable is bright and easily visible. correct answers False Be...

Progression Construction Coordinator II – III Complete with the Updated Questions and Answers 100% Already Graded A+ In what applications is a splice closure used? - CORRECT ANSWER-Splice Closures are used to protect optical fibers and splices against a full range of environmental changes in aerial installations or below ground in vaults. When preparing a fiber-optic cable for splicing, what is the purpose of removing approximately 2.5 cm (1 inch) of jacket and any armor that is present, f...

Module 2 Exam Practice 113 Questions with Verified Answers What does RNA Pol I transcribe? - CORRECT ANSWER rRNA What does RNA Pol II transcribe? - CORRECT ANSWER mRNA snRNA What does RNA Pol III transcribe? - CORRECT ANSWER tRNA rRNA snRNA What is wrong with this definition of a gene? "A gene consists of DNA sequences that encode a single polypeptide" - CORRECT ANSWER 1. Not all genes are DNA sequences (RNA viruses) 2. Not all RNA molecules encode for a single polypeptide L...