Dna extraction - Study guides, Class notes & Summaries

MB(ASCP) Exam Practice Latest Update 2024 what does topoisomerase do? - Answer ️️ -breaks phosphate backbone to "un" supercoil DNA Another name for Topoisomerase II - Answer ️️ -Gyrase Helicase - Answer ️️ -Un"zips" DNA at replication fork What makes up the primosome? - Answer ️️ -1. primase 2. helicase 3. DNA C NASBA stands for... - Answer ️️ -nucleic acid sequence based amplification NASBA - Answer ️️ -RNA is target RNA-->cDNA Reverse transcriptase (RN...

Which of the following is the MOST effective mechanical method of controlling bleeding occurring from needle holes in vessel anastomoses? - correct answer pledget In which of the following positions is a patient placed for a right nephrectomy? - correct answer left lateral kidney Which of the following verifies that autoclave sterilization has occurred? - correct answer a. chemical indicator (incorrect) b. Julian date c. heat-sensitive tape d. biological indicator During a procedure,...

NBSTSA CST Practice Exam A Which of the following is the MOST effective mechanical method of controlling bleeding occurring from needle holes in vessel anastomoses? - ANSWER pledget In which of the following positions is a patient placed for a right nephrectomy? - ANSWER left lateral kidney Which of the following verifies that autoclave sterilization has occurred? - ...

A micoarray is testing for: - Answer a lot of genetic characteristics from one sample Southern Hybridization - Answer extract DNA probe w/ DNA Northern Hybridization - Answer extract RNA probe w/ DNA Western Hybridization - Answer extract proteins probe with antibodies What is the first method that became standard in DNA sequencing? - Answer Sanger method What type of PCR does Sanger Method use? - Answer cycle sequencing PCR Cycle Sequencing PCR requirements -...

Pyrimidine - Answer One carbon ring Cytosine, Thymine, Uracil What is the function of mRNA? - Answer Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - Answer Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA? - Answer part of ribosome structure most abundant RNA coordinated coupling of tRNA to mRNA codons Feedback inhibition - Answer Product of pathway is noncompetitive inhibitor Binds to all...

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...

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...

MB ASCP Full Questions and Answers 100% correct What are the two categories of manual nucleic acid extraction liquid phase extractions Solid-support extractions What chemicals are included in liquid phase manual nucleic acid extraction phenol/chloroform What are solid-support manual nucleic acid extractions based on reversible associations between nucleic acids and silica matrix column packing, or magnetic beads functionalized with surface chemistries specific for the nucleic ...

During DNA replication, correct answer: each parental strand serves as a template for the synthesis of a complementary strand How would the shape of a DNA molecule change if adenine paired with guanine and cytosine paired with thymine? correct answer: The DNA molecule would have irregular widths along its length. Which of the following is true about double-stranded DNA? correct answer: Its strands have a sugar-phosphate backbone. Why is DNA extraction and isolation an important labor...

Biology B Cumulative Exam Review Questions with Verified Solutions Which field of study emerged as a result of advancements in understanding DNA? 1. Genetic modification 2. Agriculture genetics 3. Animal genetics 4. Atomic engineering Genetic modification Cherie created a time chart highlighting key milestones in the study of heredity. The time chart includes: - Mendel's principles - Cell doctrine - DNA configuration - ? 2 What should be placed at the end of Cher...