28s rrna - Study guides, Class notes & Summaries

SUCCESS! in Clinical Laboratory Science - Molecular Diagnostics (26-50) Exam Graded A+ For the purpose of diagnosing genetic diseases, what component of whole blood is used for the extraction of DNA? A. Leukocytes B. Plasma C. Platelets D. Red blood cells - answerA. Leukocytes A. Leukocytes are routinely used for extraction of DNA from human blood. Mature red blood cells and platelets have no nuclei. Plasma or serum can be used for detection of viremia, but it is not used for analysis...

ASCP Exam practice Toolkit Questions with A+ rated answers 2023/2024 E. coli RNA Polymerase II - correct answer DNA template, product: mRNA RNA Polymerase I - correct answer DNA template Location: Nucleous Products: 18s, 5.8s, 28s rRNA RNA Polymerase II - correct answer DNA template Location: Nucleus Products: mRNA, snRNA RNA Polymerase III - correct answer DNA template Location: Nucleus Product: tRNA, 5s rRNA, snRNA Mitochondrial RNA Polymerase - correct answer DNA temp...

SUCCESS! in Clinical Laboratory Science - Molecular Diagnostics (26-50) Exam Graded A+ For the purpose of diagnosing genetic diseases, what component of whole blood is used for the extraction of DNA? A. Leukocytes B. Plasma C. Platelets D. Red blood cells - answerA. Leukocytes A. Leukocytes are routinely used for extraction of DNA from human blood. Mature red blood cells and platelets have no nuclei. Plasma or serum can be used for detection of viremia, but it is not used for analysis...

Vibrio cholerae correct answers Gram negative comma-shaped & flagellated rods. 2 chromosomes, pH sensitive, halophilic, oxidase +. 2-3d incubation; produces rice water stools with dehydration (sunken eyes and cool skin). Electrolyte imbalance leads to muscle cramps. CT is a complex A-B toxin; A subunit translocates to ADP ribosylate the Gs subunit. cAMP levels rise, leading to water loss. Quorum sensing influences expression of virulence. At low density LuxO-P activates sRNAs that target HapR, t...

BIO Exam 4 Practice Test 174 Questions with Verified Answers The term polycistronic mRNA means: A.There is more than one mRNA strand produced during each round of transcription. B.There are multiple promotors to initiate transcription of this RNA. C.There are multiple operators for transcription of this RNA. D. There are multiple open reading frames in the mRNA produced. - CORRECT ANSWER D Please choose the true statement: A. During replication, the DNA leading strand is polymerized i...

BIOL 3030 Practice Exam 40 Questions with Verified Answers Which enzyme untwists the parent strands of DNA during replication? - CORRECT ANSWER DNA helicase Tetrad analysis is a technique for a. determining base sequences in DNA b. mapping genes in organisms retaining the four meiotic products in one structure c. measuring the number of chromatids at meiosis d. separating neurospora mycelia - CORRECT ANSWER b. mapping genes in organisms retaining the four meiotic products in one struct...

Genetics Exam 2 practice exam 107 Questions with Verified Answers In five Hfr strains, each of which was used to build a time-of-entry map, the genes entered the recipient cells as follows: Strain 1: S L A C T F Strain 2: N P F T C A Strain 3: T F P N U Y Strain 4: S H Y U N P Strain 5: U N P F T C Which of the following represents a correct compilation of these results? A) S L A C T F P N H C U B) N P F T S L A C H U T C) T C A L S P N U Y H D) U N P F T C A L S T F E) S L A C T F...

ASCP MB Final Exam Prep 2023 (Questions with Correct Answers) Already Passed Graded A+. RNA Polymerase I - Answer DNA template Location: Nucleous Products: 18s, 5.8s, 28s rRNA RNA Polymerase II - Answer DNA template Location: Nucleus Products: mRNA, snRNA RNA Polymerase III - Answer DNA template Location: Nucleus Product: tRNA, 5s rRNA, snRNA Mitochondrial RNA Polymerase - Answer DNA template, product: mRNA Mammalian DNA polymerase α - Answer DNA template, product: primers HCV RNA Po...

RNA Polymerase I - ANSWERS-DNA template Location: Nucleous Products: 18s, 5.8s, 28s rRNA RNA Polymerase II - ANSWERS-DNA template Location: Nucleus Products: mRNA, snRNA RNA Polymerase III - ANSWERS-DNA template Location: Nucleus Product: tRNA, 5s rRNA, snRNA Mitochondrial RNA Polymerase - ANSWERS-DNA template, product: mRNA Mammalian DNA polymerase α - ANSWERS-DNA template, product: primers HCV RNA Polymerase - ANSWERS-RNA template,...

Histone acetylation is generally associated with - answer-decreased interaction of histone tails with DNA and transcriptional activation Which best describes the term epigenetics? - answer-heritable changes in gene expression patterns that are not dependent upon changes in the nucleotide sequence features of miRNA - answer--create a hairpin in secondary structure -antimiRNA oligonucleotides have been used in clinical trials as a treatment for viral infections -they are one animal mechani...