BIOLOGY (LL)
5th Edition
ISBN: 9781264115495
Author: BROOKER
Publisher: MCG
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Chapter 15, Problem 3CQ
Summary Introduction
To explain: The way through which mutations may cause modifications to the genetic material that is harmful for reproduction and sustenance of life.
Introduction: A mutation can occur in an organism because of modification of base pairs in DNA. There are a number of factors present in the environment that can act as mutagens, which can influence the cell cycle pathway and cause the mutation.
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Chapter 15 Solutions
BIOLOGY (LL)
Ch. 15.1 - Consequences of Mutations Concept Check: Based on...Ch. 15.1 - Prob. 2CCCh. 15.2 - Prob. 1EQCh. 15.2 - Prob. 2EQCh. 15.2 - Prob. 3EQCh. 15.2 - Prob. 1CCCh. 15.3 - DNA Repair Concept Check: Which components of the...Ch. 15.3 - Why is this person so sensitive to sunlight?...Ch. 15.4 - Prob. 1CCCh. 15.4 - Prob. 2CS
Ch. 15.4 - Prob. 2CCCh. 15.4 - Prob. 3CCCh. 15.4 - Prob. 4CCCh. 15 - Prob. 1TYCh. 15 - Prob. 2TYCh. 15 - Prob. 3TYCh. 15 - Prob. 4TYCh. 15 - Prob. 5TYCh. 15 - The Ames test a. provides a way to determine if...Ch. 15 - Xeroderma pigmentosum a. is a genetic disorder...Ch. 15 - Prob. 8TYCh. 15 - Prob. 9TYCh. 15 - Prob. 10TYCh. 15 - Prob. 1CQCh. 15 - Prob. 2CQCh. 15 - Prob. 3CQCh. 15 - Prob. 1COQCh. 15 - Distinguish between spontaneous and induced...
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- Describe how genetic information can be altered.arrow_forwardDefine mutation. Understand classification of major types of mutations.arrow_forwardExplain what is meant by loss of function mutation. Name three different types of loss of function mutations and in each case explain how the mutation exerts a loss of function effect on a gene Explain the underlying cause of inborn errors of metabolism (a diagram can be used to illustrate your answer). Give an example of an inborn error of metabolism and explain how the underlying genetic defect leads to the symptoms seen in the diseasearrow_forward
- define gene mutation.arrow_forwardC. Two mutations are known in the population, one shaded in yellow and one in blue, shown on the TEMPLATE DNA sequence below. Ursula has a mutation in the yellow- shaded underlined nucleotide: instead of an A in this position, she has a T. 5' AATCATAACTCATTG 3' What type of mutation does Ursula have? Second position First position (5 000 0 UUU UUC phe UUA UUG COU leu CỰU CUC CUA COO CUG ADO AUU AUC ile nov AUA AUG met GUU GUC GUA GUG val UCU UCC UCA ser UCA UCG COU CCU cce CCC CCA pro CCA CCG ACU www ACC ACA ACG GCU GCC GCA GCG thr ala UAU tyr UAC UAA Stop UAG Stop CAU CAC his CAC CAA gin CAG AAU AAC asn AAC AAA lys AAG GAU GAC asp glu GAA GAG UGU UGC cys UGA Stop UGG trp CGU Missense Silent Nonsense Frameshift CGC CGA arg CGA CGG AGU AGC AGA AGG GGU GGC GGA GGG Initiation Termination ser arg gly DUAG DUMU DUAU DUAG Third position (3-end)arrow_forwardEXPLAIN Gene function: Easy to disrupt, hard to restorearrow_forward
- Explain point mutations and frameshift mutations. Which is more apt to disrupt the structure and or function of a protein coded for by a gene? Why?arrow_forwardFind non-cancerous, non--nonsense, point mutation genetic disease. Describe the disease's name and the type of mutation. Compare the gene sequence between wild type and mutant. Compare the polypeptide sequence and structure encoded by the wild type's gene and the mutant's gene. Describe and explain the consequences of the mutation to a patient's health. Note: 1. These questions will test the concepts of DNA-Protein transcription and translation on the effects of mutation. 2. Using dissimilar example/solution from your classmate and lecture's notes is encouraged. 3. Provide citation and reference.arrow_forwardRecognize the impact of DNA mutations. Summarize the process of genetic translation.arrow_forward
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