Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 11.4, Problem 2TYK
To catalyze the methylation of an rRNA, a snoRNA functions as
- a decoy.
- a scaffold.
- a guide.
- a ribozyme
- both b and c.
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Which of the following processes takes place in the nucleoli within the eukaryotic nucleus?a) ribosome assemblyb) rRNA gene transcriptionc) telomerase assemblyd) tRNA processinge) all of the above
Please explain choices
In catalyzing the methylation or pseudouridylation of an rRNA, asnoRNA functions asa. a decoy.b. a scaffold.c. a guide.d. both b and c.
In forming the lariat structure during splicing which of the following attaches to the branch point adenine?
5’ end of exon 1
5 ‘end of exon 2
5’ end of the intron
3’ end of exon 1
3’ end of the intron
Chapter 11 Solutions
Principles of Biology
Ch. 11.1 - Which of these binding interactions might be...Ch. 11.1 - Prob. 1TYKCh. 11.1 - When an ncRNA functions as a decoy, it contains...Ch. 11.2 - Prob. 1BCCh. 11.2 - Prob. 1CCCh. 11.2 - Prob. 1TYKCh. 11.3 - Prob. 1CCCh. 11.3 - Prob. 1TYKCh. 11.4 - Explain why RISC binds to a specific mRNA. What...Ch. 11.4 - The process of RNA interference may lead to the...
Ch. 11.4 - To catalyze the methylation of an rRNA, a snoRNA...Ch. 11.5 - Prob. 1BCCh. 11.5 - Prob. 1TYKCh. 11.6 - Prob. 1CCCh. 11.6 - Which of the following components are needed for...Ch. 11.6 - Prob. 2TYKCh. 11.7 - Prob. 1TYKCh. 11 - Which of the following types of molecules could...Ch. 11 - Prob. 2TYCh. 11 - Prob. 3TYCh. 11 - Prob. 4TYCh. 11 - Prob. 5TYCh. 11 - Prob. 6TYCh. 11 - Prob. 7TYCh. 11 - Prob. 8TYCh. 11 - Prob. 9TYCh. 11 - Prob. 10TYCh. 11 - An ncRNA may have the following funtions:...Ch. 11 - Prob. 2CCQCh. 11 - Prob. 3CCQCh. 11 - Review the concept of an RNA world described in...Ch. 11 - Prob. 2CBQ
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- The promoter and terminator regions of genes are important in: a. coding for amino acids b. gene regulation c. structural support for the gene d. intron removal e. anticodon recognitionarrow_forwardgenerated after a cDNA library is made unique sequences in the genome useful for mapping using sequence information all of the abovearrow_forwardBriefly describe the function of the following in protein synthesis. a. rRNA b. tRNA c. mRNAarrow_forward
- Which is true about eukaryotic cDNA?Choose all that apply. a. it is constructed from mRNA that is reverse transcribed b. it is made up of only introns c. it is single stranded d. one gene may generate more than one cDNAarrow_forwardWhich is true about eukaryotic cDNA? Choose all that apply a. it is single stranded b. it is made up of only introns c. it is constructed from mRNA that is reverse transcribed d.arrow_forward___________ forms hydrogen bonds with its own bases to form a clover leaf/ key like structure (a) mRNA (b) tRNA (c) rRNA (d) amino-acyl tRNA synthetase (e) ATP synthetasearrow_forward
- The insertion of a base in a coding sequence leads to a shift in the reading frame, which in most cases produces a nonfunctional protein. Propose a mutation in a tRNA that might suppress frameshifting.arrow_forwardMaking cDNA from mRNA requires an enzyme called ____________________arrow_forwardWhich of the one of the following parts of the gene will NOT be included in the RNA it encodes? Answer based on the primary RNA, before any processing has occurred. Intron Exon Promoter UTRarrow_forward
- Given the gene below, perform the process of transcription and translation. Try to align each triplet/codon into their own “column.”arrow_forwardThe anticodon of a particular tRNA molecule is(A) complementary to the corresponding mRNA codon.(B) complementary to the corresponding triplet in rRNA.(C) the part of tRNA that bonds to a specific amino acid.(D) catalytic, making the tRNA a ribozyme.arrow_forwardThe template strand of a gene includes this sequence. It is mutated at the 5th nucleotide from the 3' position. Draw the double stranded mutated DNA, the resulting mRNA, and the amino acid sequence.arrow_forward
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