Proto oncogenes - Samenvattingen, Aantekeningen en Examens

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 . (...

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...

PATH 370- Quiz 1 (Ch. 1, 2, 4, 7) | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS Proto-oncogenes normal cellular genes that promote growth The hypermetabolic state leading to cachexia in terminal cancer is thought to be because of tumor necrosis factor Metaplasia is the replacement of one differentiated cell type with anotherPersistence of the alarm stage will ultimately result in permanent damage and death The cellular component that is most susceptible to rad...

UTMB 5355 ADVANCED PATHOPHYSIOLOGY EXAM 2 QUESTIONS AND ANSWERS 2023/2024 LATEST GUIDE. 1. Oncogenes: cancer causing genes, promote uncontrolled growth of cells 2. Proto-oncogenes: promote normal cell growth factor and division 3. If proto-oncogenes are mutated the become -: Oncogenes 4. Tumor Supressor Genes (TSGs) are: Antioncogenes 5. antioncogenes: inhibit tumor progression & prevent mutations 6. Cancer develops with increase in - and decrease in -: oncogenes, tumor suppressor genes 7...