Mutations in genetic m Study guides, Class notes & Summaries

14) In TNM, what 3 questions are answered: 1) T = _____________________________________________________________________________ 2) N = _____________________________________________________________________________ 3) M = _____________________________________________________________________________ - -How large is the tumor and how far has it invaded into surrounding tissues? -Are lymph nodes "positive" for caner cells;that is, have cancer cells spread to regional lymph nodes? -To what ext...

MBG 1000 Practice Exam 37 Questions with Verified Answers Somatic human cells contain: a) 2 pairs of sex chromosomes b) 46 pairs of chromosomes c) 46 chromosomes d) 46 autosomes e) none - CORRECT ANSWER C Which of the following in incorrect: a) a given human somatic cell only has 2 alleles for a given gene b) different alleles of a specific gene often arise through mutation of one of the gene copies c) the alleles of a gene are found at different loci on the 2 copies of the same au...

True or False: For every kinase there is an equal and active phosphatase correct answer: True Name one example of a protein signal correct answer: Epinephrine Name one small molecule signal correct answer: Acetylcholine or cortisol What are three essential parts of a signaling cascade? correct answer: Initial signal, Binding, and Termination How is a signal turned off? correct answer: Phosphorylate/Dephosphorylate or signal degradation What is a second messenger? correct answ...

3S Oncology Chemo Certification Exam 2024/2025 100% Solved Grade A+ When chemotherapy is used before primary treatment (surgery) to reduce the size of a solid tumor, it is called what? - Neoadjuvant Therapy Which of the following class of drugs is cell cycle non-specific and therefore can affect the cancer in any phase of the cell cycle? - Alkylating Agents Mutations in genetic material from exposure to chemotherapy are termed? - Genotoxicity The Vinca Alkaloids act in which phase w...

Test Bank For Lehninger Principles of Biochemistry 7th Edition By Favid L. Nelson, Micheal M. Cox| All Chapters| Complete Questions and Answers (LATESTVERSION). 1. In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. 2. A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus. 3. In eukaryotes, ...

MB ASCP CONNECT QUESTIONS AND ANSWERS GRADED A What is translocation is associated with Burkitt's Lymphoma? a. t(18; 14) b. t(9; 22) c. t(8; 14) d. t(15; 17) - Answer ️️ -t(8; 14) TIP: Burkkitt's 8 letters, Locus PF Child Paternity Index LOC-A1 3 2/3 2.18 LOC-B2 7/5 5 0.798 LOC-C3 17/17 9/17 5.21 LOC-D4 12 12 1.37 Based on the data presented in the table above and with a prior probability (PP) of 0.5, the probability of paternity in this case is : a. 92.5% b. 99.5% c. 90.5...

Test Bank for Porth's Essentials of Pathophysiology 5th Edition by Tommie L Norris Test Bank for Porth's Essentials of Pathophysiology 5th edition by Tommie L Norris 1. Chapter 1 Although the basic structure of the cell plasma membrane is formed by a lipid bilayer, most of the specific membrane functions are carried out by: A) Bound and transmembrane proteins B) Complex, long carbohydrate chains C) Surface antigens and hormone receptors D) A gating system of selective ion channels Feedback: Th...

Why is myelin important in the nervous system? A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. C. It bundles the dendrites of adjacent neurons together. D. It increases capacitance across the cell membrane, which helps electrical signals to leave the axons. E. It traps neurotransmitters, increasing their concentratio...

Mutations in genetic material from exposure to chemotherapy aretermed? - ANSWER-GenotoxicityThe Vinca Alkaloids act in which phase where they prevent celldivision? - ANSWER-M PhaseWhich of the following is likely the best way to ensure patient adherenceto oral chemotherapy? - ANSWER- Schedule a phone call with thepatient 3-5 days after therapy is initiate

ALS - Answer- Most common motor neuron disease - LOD score of 5.03 @ 10 centimorgans - Sporadic (90%) or Familial (10%)... earlier onset for inherited/familial - gene 21 - SOD1 shows linkage - SOD1 mutations are gain of function mutations 2 theories for ALS - Answer- Oxidative Stress - increased markers of oxidative damage, increased ROS, copper chelators increase mice survival Protein Aggregates - aggregates correlate to disease progression, immunoreactive for mutant SOD1... uncle...