Alternative splicing Samenvattingen, Aantekeningen en Examens

UNIT 4 REVIEW BIO 1510 QUESTION AND ANSWERS (VERIFIED ANSWERS) In eukaryotes, the idea that one gene codes for one protein has been modified because - ANSWER one gene can code for multiple proteins via alternative splicing. Which of the following would decrease the amount of a protein in a eukaryotic cell? - ANSWER Increasing the ubiquitination of the protein Which of the following would be most likely to bind to a hydrophobic ligand? - ANSWER an intracellular receptor When a receptor...

Bio 115 Final Exam- WVU Questions and Answers Already Passed How can one eukaryotic gene lead to one transcript, but multiple different proteins? Alternative splicing What is the primary transcript of eukaryotic genes? mRNA What is the attachment site for RNA polymerase? Promoter region Gene regulation in both prokaryotes and eukaryotes is achieved by controlling which process? transcription A eukaryotic gene has all of the following except: introns, a promoter, an operator, ...

TSA Technology Bowl, Top Exam Questions and answers, 100% Accurate, Verified. What type of air transportation is usually seen providing aerial views of popular sports games, such as football, golf, and baseball? - -Blimp What country produces more nuclear-generated electricity than any other country (which accounts for nearly 1/3 of the world's total)? - -United States William Kamkwamba utilized what energy source that brought electricity and running water to his neighborhood? - -W...

______ greatly activates the classical pathway of complement activation - IgM _______ is expressed by T cells whose function is to activate other cells. - CD4 ___________ is expressed by cytotoxic T cells - CD8 ____________ molecules present peptides from pathogens, commonly viruses, to CD8 T cells, which are specialized to kill any cell that they specifically recognize. - MHC class I _____________ increases the expression of both MHC Class I and MHC Class II molecules, and can induce the ...

Based on the data presented in the passage, which statement best describes the HSP110ΔE9 allele? - correct answer Cancer-suppressing and dominant to HSP110WT Passage noted that MSI is characterized by WT hypermutability (therefore this WT is cancerous - wants to ensure that it is EXPRESSED; therefore DOES NOT want to aggregate). Graph shows that mutation is tumor-suppressing [decreases tumor size]. Table shows that mutation is dominant because combined mutation/WT behaves most similar to t...

Draw out medically important bacteria Lac operon sequence lacl, codes for repressor, C-P-O, ZYA Example of a isoform tropomyosin, an actin filament binding protein 3 functions of RNAi naturally in body proliferation, differnetiation, apoptosis What is miRNA double stranded RNA with guide sequence, binds to mRNA and RISC to form RISC complex to degrade mRNA for gene regulation What is RISC RNA induced silencing complex Artifcial RNAi siRNA- short infererence RNAs Explain mRNA editin...

RNA polymerase - ANSWER pries the two strands of DNA apart and joins the RNA nucleotides as they base-pair along the DNA templates promoter - ANSWER DNA sequence where RNA polymerase attaches and initiates transcription Synthesis of RNA transcript - ANSWER initiation; elongation; termination synthesis of RNA transcript initiation - ANSWER after RNA polymerase binds to the promoter, the DNA strands unwind, and the polymerase initiates RNA synthesis at the start point of the template stra...

BIO 111 FINAL EXAM QUESTIONS AND ANSWERS LATEST 2024/2025 (100% CORRECT) What is the first mRNA processing step? - ANSWER 5' capping Different mRNAs are made from the same initial pre-mRNA by ________. - ANSWER alternative splicing RNA transcription begins at a ________. - ANSWER promoter ________ protect(s) the pre-mRNA molecule. - ANSWER the 3' poly-a tail The process of pre-mRNA splicing removes ________. - ANSWER introns Spliced ________ differ in their exons. - ANSWER mRNAs Identif...

Penn Foster Biology Book 1 Questions And Answers Already Passed What is the difference between prokaryotic and eukaryotic cells in terms of genetic material? Prokaryotic cells have their genetic material free-floating in the cytoplasm, while eukaryotic cells have it enclosed within a nucleus. How do enzymes lower the activation energy of a reaction? By providing an alternative reaction pathway with a lower energy requirement. What role do mitochondria play in cellular metabolism...

which of the following components of an amino acid differs from one amino acid to another - Answerthe R group Sometimes atoms gain or lose particles. The loss of which of the following would result in a change of overall electrical charge? - Answer-protons or electrons what is the cell theory - Answer-1. theof cells A pair of shared valence electrons is referred to as a(n) - Answer-covalent bond scientists wanted to track the movement of specific organic molecules in a cell by using radioac...