Dna microarray Samenvattingen, Aantekeningen en Examens

ASCP Technologist in Molecular Biology board exam prep with complete solution 2023/2024 Pyrimidine One carbon ring Cytosine, Thymine, Uracil Purine Two carbon rings Adenine, Guanine How are nucleotides joined together? Condensation to form phosphodiester bond What is the function of mRNA? Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA?...

SNV - ANS Any sequence change that affects one base of genome SNPs are common ones Promoter - ANS specific region of a gene where RNA polymerase can bind and begin transcription Nucleosome - ANS 150 bps of DNA around core proteins Stop Codons - ANS UAA, UAG, UGA Karyotype Analysis - ANS Usually done at metaphase Detects trisomy, deletions, duplications, translocations Confirming test FISH Analysis - ANS Fluorescent ss nucl...

GENE 4200 practice exam 1|26 Questions with Verified Answers Transcription factors help regulate which cell types and tissues will express a given gene (T/F) - CORRECT ANSWER When comparing RNA levels for gene X between two samples by qPCR, the sample with thehighest DCT value would have the least gene X RNA (T/F) - CORRECT ANSWER Exons are the most abundant DNA sequences in the human genome (T/F) - CORRECT ANSWER false Most transposons in the human genome are inactive. (T/F) - COR...

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...

1 MCAT - BIO/BIOCHEM EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ defunct mRNA translation in bacteria would... Correct Answer: prevent cells from replicating. lysogenic cycle Correct Answer: a viral reproductive cycle in which the viral DNA is added to the host cell's DNA and is copied along with the host cell's DNA Lytic phase or lytic cycle Correct Answer: phage replicates immediately, destroying the host cell (All phages carry out this life cycle) prote...

ETHC 210 – EXAM 7 (75 OUT OF 75) 1. In 2013 what genetics testing company came under scrutiny for allegedly incorporating eugenic ideals by promoting the idea of prescreening their egg and sperm donor DNA for genetic defects so customers could avoid those samples? 2. EPO is a hormone which naturally increases the number of red blood cells in the blood. 3. Microarray’s are used by DNA sequencing companies like 23 and Me to provide the customer with information about a predetermined set of ge...

Microbiology Exam 2 practice Tests 208 Questions with Verified Answers Which of the following statements is correct? A) For every amino acid, there is one codon. B) A codon may signify more than one amino acid. C) For every codon, there is one amino acid. D) All of these are correct. - CORRECT ANSWER For every Codon, there is one amino acid The sigma factor of RNA polymerase is necessary for A) maximum transcription of the gene. B) termination of the mRNA chain. C) elongation...

RNAS-C Exam 4 Practice Test 75 Questions with Verified Answers A couple expecting their second child is worried about Rh incompatibility. Their first child was Rh+. They have their blood typed. Which result would be cause for alarm? A) both parents Rh- B) both parents Rh+ C) man Rh- and woman Rh+ D) man Rh+ and woman Rh- - CORRECT ANSWER D) man Rh+ and woman Rh- Research indicates that allergies may actually be due to a mutation in the gene that encodes a skin protein called __________...

Unit 9 - Genetic Technology & Genetic Engineering (Biology) 2023 Update A+ cloning - process where the DNA from an organism is used to create a genetic copy of that organism (Dolly) DNA ligase - enzyme that puts together (glues) DNA fragments together gel electrophoresis - process that involves using electric current to separate DNA fragments by size genetic engineering - technology used to manipulate an organism's DNA by inserting DNA of another organism genome - total DNA in each...

MCB 150 Final Exam Review Questions with 100% Correct Answers | Latest Version 2024 | Verified Children receiving chemotherapy or bone marrow transplants to treat cancer have a weakened immune system. Some vaccinations are comprised of a weakened live virus and are not recommended for those who are immunocompromised. What strategies can help protect the immunocompromised individuals in a community? Choose all that apply. (A) Achieve high vaccination rates to provide herd immunity. ...