Proto oncogene - Study guides, Class notes & Summaries

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...

When explaining cancer that extends to organs or tissues distant from the site of origin, what term should the nurse use? A) Apoptosis b) Benign C) Metastasis D) Malignancy correct answers Metastasis What would the nurse expect to occur when a patient's cancer is caused by mutations of a proto-oncogene? A) Apoptosis B) Increased cell division C) Production of monoclonal antibodies D) Decreased cell responsiveness to growth factors correct answers Increased cell division A patient...

Proto-oncogene correct answers A gene that regulates normal cell division but that can become a cancer-causing oncogene as a result of mutation or recombination Oncogenes correct answers A mutated or defective version of a gene that cause cancer by blocking the normal controls of cell reproduction Ras/K-Ras correct answers Ras: Proto-oncogene, a family of genes that makes proteins involved in cell signaling pathways that control cell growth and cell death K-Ras: Gene in the Ras family o...

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 ...

Oncogene correct answersA gene that causes or contributes to the development of cancer Hallmarks of Cancer correct answersSustaining proliferative signaling Evading growth suppressors Activating invasion and metastasis Enabling replicative immortality Inducing angiogenesis Resisting cell death In vivo oncogenic evidence correct answersCause cancer when activated in a transgenic animal Render nontumorigenic cells tumorigenic Knock down or knock out in tumorigenic cells renders the ce...

BIO 101 Exam 3 Salihu WVU with Certified Answers chromatin material chromosomes are made of; consists of RNA, DNA, and protein sister chromatids replicated chromosomes that are identical homologues maternal and paternal copies of a chromosome centromere region of contact after replication located near the middle of two strands spindle fibers fibers that extend from one side of the cell to the other that pull the sister chromatids in anaphase of mitosis cytokinesis stage fol...

NSG 5003 Midterm Exam Questions and Answers Latest Updated 2024 (GRADED A+) What two types of hearing loss are associated with noise? Student Answer: Acoustic trauma and noise induced High frequency and low frequency High frequency and acoustic trauma Noise induced and low frequency Instructor Explanation: Two types of hearing loss are associated with noise: (1) acoustic trauma or instantaneous damage caused by a single sharply rising wave of sound (e.g., gunfire), and (2) noise-induc...

Exam 2: NSG530/ NSG 530 (Latest 2023/ 2024) - Advanced Pathophysiology Exam Review| Complete Guide with Verified Answers| 100% Correct Q: Oncogenes Answer: genes that cause cancer by blocking the normal controls on cell reproduction Q: Proto-oncogenes Answer: the corresponding normal cellular genes that are responsi- ble for normal cell growth and division Q: Oncogene activation Answer: point mutation in RAS gene converts from regulated to unregulated Q: tumor supp...

Biol 230 Exam 2 Questions and Answers Already Passed What makes cell same or different? - ️️ Different cell types have the same gene, protein makes cell different. What is central dogma (a.k.a. gene expression)? - ️️ genetic information (DNA strand) is transcribed into RNA and then translated into proteins What is exon? - ️️ RNA sequences in the primary transcript that are found in the mRNA What is intron? - ️️ 1.a non-protein coding 2.RNA sequences between exons that are...

SCIN130 Chapter 8 UPDATED ACTUAL Questions and CORRECT Answers A mutation in a proto-oncogene can lead to the formation of a(n) - CORRECT ANSWER- oncogene Mitosis produces - CORRECT ANSWER- two genetically identical daughter cells. Arrange these stages in order from the start to end of mitosis. - CORRECT ANSWER- (1) Prophase (2) Metaphase (3) Anaphase (4) Telophase