Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Chapter 6.2, Problem 1CS
Summary Introduction
To determine: The way in which process of translation would be affected if RNase P does not perform a proper function with reference to the figure 12-20 given in text book.
Introduction: Ribonuclease P is a catalyst that is involved in the processing of transfer RNA (Ribose
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II. In each of the following DNA sequences, write on your answer sheet the corresponding mRNAtranscript and use the genetic code to determine the resulting amino acid sequence. Note that the givenstrands are in the 3’ to 5’ direction. Start the amino acid sequence with the start codon and end withstop codon.1. TTTTACCATCCCACAATTTA
mRNA: _________________________
Amino acids: _____________________
2. ACTACTTTCAGAGCTATATTCAG
mRNA: _________________________
Amino acids: _____________________
VISUAL SKILLS Describe what happens to the trp operon as the cell usesup its store of tryptophan
VISUAL SKILLS A segment in the middle of an mRNA has thesequence 5¿-AGAGAACCGCGA-3¿. Using the codon table, translate thissequence, assuming the first three nucleotides are a codon.
Chapter 6 Solutions
Biology
Ch. 6.1 - Which do you think has more entropy, a NaCl...Ch. 6.1 - Prob. 2CCCh. 6.2 - Prob. 1CCCh. 6.2 - Prob. 2CCCh. 6.2 - Prob. 1CSCh. 6.2 - Prob. 1EQCh. 6.2 - Prob. 2EQCh. 6.2 - Prob. 3EQCh. 6.3 - Prob. 1CSCh. 6.3 - Prob. 2CS
Ch. 6.4 - What are advantages of protein degradation?Ch. 6 - Reactions that release free energy are a....Ch. 6 - Enzymes speed up reactions by a. providing...Ch. 6 - Prob. 3TYCh. 6 - Researchers analyzed a cell extracta mixture of...Ch. 6 - In biological systems, ATP functions by a....Ch. 6 - In a chemical reaction, NADH is converted to NAD+...Ch. 6 - Prob. 7TYCh. 6 - Prob. 8TYCh. 6 - Prob. 9TYCh. 6 - Autophagy provides a way for cells to a. degrade...Ch. 6 - Prob. 1CQCh. 6 - Prob. 2CQCh. 6 - Prob. 3CQCh. 6 - Prob. 1COQCh. 6 - Prob. 2COQ
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- Help pls !! You are looking at a region of the genome that codes for a gene involved in enamel syntheiss. You do not have a transcripome (RNA sequence). Outline a protocol for deducing the ORF and the protein sequence.arrow_forwardQuestion:- Define, compare, and contrast the utility of microarray and RNAseq while analyzing gene expression levels.arrow_forwardQ.) A.)Search in human genome if any examples of mRNA translated from 2 different sites?and give examples? B.)aminoacyl tRNA synthetase is specialized or not ? And why?arrow_forward
- Practice HW make a nucleotide sequence (Template strand and Coding strand) of at least 15 base pairs for each of these steps to show your understanding of how genetic information is stored and used within a cell make sure that there are start and stop positions and note the direction of the sequence--- 5’ to 3’ or 3’ to 5.arrow_forwardVISUALIZE Sketch a simple flow diagram that shows the relationships among the following: RNA, translation, DNA, transcription, and polypeptide.arrow_forwardQ. When dsRNA is treated with Dicer enzyme siRNA and miRNA’s are produced. What role they will play in gene regulation and expression and how? (Subject Bioinformatics)arrow_forward
- Reflect on this "Gene therapy is still in its infancy, but its believe that as it matures, it will become an effective treatment for the myriad of genetic diseases that effect humanity ?arrow_forwardINSTRUCTION: = IF BOTH STATEMENT ARE TRUE = IF FIRST STATEMENT IS TRUE WHILE SECOND STATEMENT IS FALSE = IF FIRST STATEMENT IS FALSE WHILE SECOND STATEMENT IS TRUE = IF BOTH STATEMENTS ARE FALSE STAMENT 1: Amino acyl tRNA synthase is the enzyme responsible for joining amino acid together STAMENT 2: Nucleus is the part of the cell where translation takes place ANSWER: STAMENT 1: DNA sequences where RNA polymerase binds initially is called promoter sequences STAMENT 2: UV light causes adenine to dimerize ANSWER: STAMENT 1: Guanosine is the name of the compound formed when guanine is bonded to ribose STAMENT 2: DNA pairing is the term that refers to the process when two complementary and single stranded DNA combine ANSWER:arrow_forwardCompare the possible differences between a eukaryotic protein-encoding gene cloned by PCR and the same gene cloned by reverse transcriptase PCR (RTPCR).arrow_forward
- Q.4:Describe the main players involved in the process of translation. proper explanation and diagramarrow_forwardWHAT IF? What would be the effect of treating cellswith an agent that removed the cap from mRNAs?arrow_forwardQ1. Predict the effects (on translation of coat gene and replicase gene) of the following mutations on phage R17 coat gene and replicase gene translation and explain the logic of your answers: a. An amber mutation (premature stop codon) six codons downstream of the coat gene initiation codon. b. Mutations in the stem loop around the coat gene initiation codon that weakens the base-pairing in the stem loop. c. Mutations in the interior of the replicase gene that cause it to base-pair with the coat gene initiation codon.arrow_forward
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