Alternative splicing Samenvattingen, Aantekeningen en Examens

addition rule - possible outcomes can't occur simultaneously; either, or allele - different form of a gene alternative splicing - transcript can be spliced in different ways to get different proteins bicoid mutation - larvae missing segments of anterior end chromatin - a complex of DNA, RNA, and proteins that give chromosomes structure chromatin remodeling - nucleosomes repositioned to expose different stretches of DNA clone - individual who carries exact copy of nuclear genome of another...

AAMC FL 1 Bio Exam Questions and Answers Based on the data presented in the passage, which statement best describes the HSP110ΔE9 allele? A.Cancer-promoting and dominant to HSP110WT B.Cancer-promoting and recessive to HSP110WT C.Cancer-suppressing and dominant to HSP110WT D.Cancer-suppressing and recessive to HSP110WT -Answer-Solution: The correct answer is C. This is a Biology question that falls under the content category "Transmission of genetic information from the gene to the prot...

Tutorial: Interpretation of gene models A gene model depicts the exon-intron structureof a gene. A gene model also shows how many transcriptsare made through choice of alternative promoters, and by alternative splicing and alternative 3ʼend processing (e.g. use of alternative polyA sites or terminal exons). Gene models can also indicate how many proteins are made from a gene. The following slide is a graphical summary of parts that can vary in a gene through alternativetrans...

bs161 final Exam Practice Questions and Answers In messenger RNA, the protein-coding sequence is present in: Question options: exons. introns. exons and the poly(A) sequence. introns and the poly(A) sequence. - Correct Answer️️ -exons. Which process produces multiple proteins from the same primary transcript in the same cell? Question options: chromatin remodeling histone modification alternative splicing combinatorial control - Correct Answer️️ -alternative splicing Altern...

BIO 150 EXAM 1 STUDY KECK In a protein coding gene, which parts are involved in coding for the protein? Exons Dr keck studies..... fish Crossing over usually occurs among_______ homologous chromosomes in the hierarchal classification system we use to organize life, a genus usually includes a group of _____ closely related species Crossing over can result in a genotype that is ____ compared to the parental type. recombinant Today, new species are only discovered in unpopulated and u...

AAMC FL 1 Bio Exam Questions and Answers Based on the data presented in the passage, which statement best describes the HSP110ΔE9 allele? A.Cancer-promoting and dominant to HSP110WT B.Cancer-promoting and recessive to HSP110WT C.Cancer-suppressing and dominant to HSP110WT D.Cancer-suppressing and recessive to HSP110WT -Answer-Solution: The correct answer is C. This is a Biology question that falls under the content category "Transmission of genetic information from the gene to the prot...

What are the necessary requirements for high levels of transcription for the lac operon? High Lactose, low glucose, low cAMP Low Lactose, high glucose, high cAMP High Lactose, low glucose, high cAMP High Lactose, high glucose, low cAMP - Answer- High Lactose, low glucose, high cAMP Which of the following statements is/are correct regarding the 10 promoter from bacteriophage T7? When IPTG is added, it inhibits the lac repressor In the absence of IPTG, the lac repressor repres...

Biology Midterm 2 Exam Questions With Verified Answers Which of the following shows the correct base pairing of deoxyribonucleotides that occurs in nature? Select one: a. A with T b. A with U c. A with C d. A with G - answerG pairs with C A pairs with T U is found in RNA, not DNA The correct answer is: A with T According to the "semi-conservative" model of DNA replication, after a double-stranded DNA molecule is replicated Select one: a. each DNA strand of each of the two result...

Genetics Second Exam Practice Test 150 Questions with Verified Answers Which organism has polycistronic mRNA? (eukaryotic or prokaryotic) - CORRECT ANSWER Prokaryotic Do prokaryotes undergo splicing/processing? - CORRECT ANSWER No Where are attenuater sequences found? (what type of organism and what class of operons?) - CORRECT ANSWER In prokaryotic amino acid operons Do prokaryotic mRNA ALWAYs encode trans-acting factors? - CORRECT ANSWER No Which of the following statements is t...

Alternative RNA splicing a post-transcriptional gene regulation mechanism in eukaryotes in which multiple protein products are produced by a single gene through alternative splicing combinations of the RNA transcript Codon three consecutive nucleotides in mrna that specify the addition of a specific amino acid or the release of a polypeptide chain during translation DNA ligase the enzyme that catalyzes the joining of DNA fragments together DNA polymerase an enzyme that synthesizes a new...