Proto oncogenes - Study guides, Revision notes & Summaries

1. _________ can convert proto-oncogenes into oncogenes. A. Gene amplifications B. Retroviral insertions C. Chromosomal translocations D. Missense mutations E. All of the answers are correct - Answer-E 1. A defective ribosome would have the MOST detrimental effect on A. Translation B. Replication C. Transcription D. Replication and transcription - Answer-A 1. A gene created from the fusion of two gene fragments is considered a A. Tumor-suppressor gene B. Proto-oncogene C. Structura...

Bio 114 Exam 4 (UA) Questions and Answers Already Passed What is referred to as the "switch" in a DNA segment? The "switch" is known as the operator, a DNA segment typically located within the promoter region. What role does a repressor play in gene regulation? A repressor is a protein that attaches to an operator and obstructs RNA polymerase from attaching to the promoter. What is a corepressor? A corepressor is a molecule that works in conjunction with a repressor protein ...

Health Restoration Exam 1 Questions With Verified Answers Parental - answeroutside of your gut men - answeris cancer higher in men or women? cancer - answergroup of of disease characterized by uncontrolled and unregulated growth of cells defective cell proliferation - answer(growth) grow so fast, out of control on/off switches (mutation is on all the time-facuet on all the time, ex bleed= hemoglobin is at 7 then when u get back to 12 off switch says ok thats enough but with cancer it jus...

CPHON Exam 93 Questions with Verified Answers G1 - CORRECT ANSWER The first gap, or growth phase, of the cell cycle, consisting of the portion of interphase before DNA synthesis begins. Cell grows larger and produces ribosome and proteins. S - CORRECT ANSWER All 46 chromosomes are replicated in the cells nucleus G2 - CORRECT ANSWER The second gap, or growth phase, of the cell cycle, consisting of the portion of interphase after DNA synthesis occurs. DNA is condensed into rod form . (...

GMS6552 EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED What is an Oncogene and what is it capable of doing? 1. They can evade growth suppressors 2. Drive cell proliferation 3. Resist cell death (Apoptosis) 4. Induce angiogenesis 5. Enable replicative immortality 6. Activate invasion and metastasis What are Proto-oncogenes Proto-Oncogene become oncogenes during carcinogeneisProto-Oncogene become oncogenes during carcinogeneis What is evidence of oncogene behaviors in V...

GMS6552 REVIEW EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Problem Set 5: Oncogenes What is the relationship between oncogenes and proto-oncogenes? Proto-oncogenes are more carcinogenic than oncogenes Oncogenes promote cancer while proto-oncogenes inhibit cancer Oncogenes become proto-oncogenes during carcinogenesis Proto-oncogenes become oncogenes during carcinogenesis Proto-oncogenes become oncogenes during carcinogenesis Which form(s) of oncogene activation inv...

How is cell division possible in eukaryotes versus prokaryotes? - Answer-*Eukaryotes* - Mitosis - > somatic cells - Meiosis -> gametes *Prokaryotes* - Binary fission What is the outcome of Mitosis/Cytokinesis? - Answer-A parent cell is divided to create two identical daughter cells to the parent and each other (clones) What are the three functions of Mitosis? - Answer-1) Growth 2) Repair/ Replacement 3) Asexual Reproduction What is a chromosome? - Answer-- A structure carrying ge...

NSG 3050 Pathophysiology Objective Assessment Guide Exam Questions and Already graded Solutions and Assured Satisfactions 2024/2025 Proto-oncogenes - correct answer Genes that direct protein synthesis/cellular growth Oncogenes - correct answer mutant genes Tumor-suppressor genes - correct answer encode proteins that in their normal state negatively regulate proliferation -AKA- anti-oncogenes Oncogene activation - correct answer point mutation in RAS gene converts from regulated to ...

_______ genes code for cell growth - Answer Proto-oncogenes _________ are the sites on an anitgen where antibodies can bind - Answer Epitopes ___________ become a problem when they cause too much growth - Answer Proto- oncogenes _______________ become a problem when they are underactive - Answer Tumor suppressor genes

Problem Sets BIOL 111 – Fletcher LATEST ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ A particular eukaryotic protein is 800 amino acids long. Which of the following could be the maximum number of nucleotides in the coding sequence of the mature mRNA that codes for the amino acids in this protein? - CORRECT ANSWER 2,400 The purpose of a spliceosome is to: - CORRECT ANSWER remove introns and bring together exons in an mRNA molecule Proto-oncog...