2 SEM ACC W/RAVEN CARDED
12th Edition
ISBN: 9781264439218
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 24, Problem 3S
How does horizontal gene transfer (HGT) complicate phylogenetic analysis?
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Why do you suppose that horizontal gene transfer is more prevalent in single-celled organisms than in multicellular organisms?
5) Which mutation would NOT cause a change in an organism's phenotype?
A) TAT becomes TGT
B) TAT becomes TAC
C) TAT becomes TAA
D) Any change in the DNA sequence results in a change in an organism's phenotype
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Chapter 24 Solutions
2 SEM ACC W/RAVEN CARDED
Ch. 24.1 - Prob. 1LOCh. 24.1 - Prob. 2LOCh. 24.1 - Prob. 3LOCh. 24.2 - Prob. 1LOCh. 24.2 - Prob. 2LOCh. 24.2 - Prob. 3LOCh. 24.2 - Explain why genome size and genome number do not...Ch. 24.3 - Define the terms segmental duplication, genome...Ch. 24.3 - Prob. 2LOCh. 24.4 - Prob. 1LO
Ch. 24.4 - Prob. 2LOCh. 24.5 - Prob. 1LOCh. 24.5 - Prob. 2LOCh. 24.5 - Prob. 3LOCh. 24 - Prob. 1DACh. 24 - Prob. 1IQCh. 24 - Prob. 2IQCh. 24 - Prob. 3IQCh. 24 - Humans and pufferfish diverged from a common...Ch. 24 - Prob. 2UCh. 24 - Prob. 3UCh. 24 - Homologous genes in distantly related organisms...Ch. 24 - All of the following are believed to contribute to...Ch. 24 - What is the fate of most duplicated genes? a. Gene...Ch. 24 - Chimp and human DNA whole-genome sequences differ...Ch. 24 - Prob. 2ACh. 24 - Analyze the conclusion that the Medicago...Ch. 24 - Analyze why an herbicide that targets the...Ch. 24 - The FOX2 gene is associated with speech in human....Ch. 24 - One of the common misconceptions about sequencing...Ch. 24 - How does horizontal gene transfer (HGT) complicate...
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- Which of the following is termed as conserved gene order? a) Microarray b) Ortholog c) Synteny d) Paralogarrow_forwardTo what extent does gene sequencing alter the evolutionary perspective of scientists when it comes to classification?arrow_forwardHow does recombination in bacteria differ from recombination in eukaryotes? 1) Recombination does not occur in prokaryotes 2) Only the plasmid DNA goes through recombination in prokaryotes 3) Sister chromatids, not homologous chromosomes, exchange information during recombination in prokaryotes 4) A portion of DNA from genome is replaced with homologous DNA from another strain of bacteria.arrow_forward
- The following two sequences represent the same gene from two different species: Assume that all changes in the third position are synonymous and all in the first and second positions are nonsynonymous. a) How many synonymous sites (positions) are there in the gene? b) How many nonsynonymous sites (positions) are there in the gene? c) How many synonymous substitutions are there between species? d) How many nonsynonymous substitutions are there between species? e) What is the dN/dS ratio? f) What does the dN/dS ratio tell you about the evolution of this sequence? Finally, It has been hypothesized that population size affects genome size. What is the proposed relationship? How can it be explained?arrow_forwardHow can horizontal gene transfer influence evolution? Would you be able to detect it using phylogeny? What about horizontal gene transfer makes reading bacterial trees difficult?arrow_forwardWhich of the following histones shows more sequence similarity among eukaryotic species? a) H2A b) H3 c) H1 d) H2Barrow_forward
- What problem with the six-kingdom classification system was addressed by the three-domain classification system? How did it address the problem?arrow_forwardWhy is the Endosymbiotic theory so important?arrow_forwardWhich of the following histones shows more sequence similarity among eukaryotic species?a) H1b) H2Ac) H2Bd) H3arrow_forward
- a) Describe of why someone would choose to write about wolves vs. dogs. Make an argument for why this topic is interesting. b) Write a short description of why someone would choose this paper below of comparative analysis of the blood transcriptomes between wolves. How does this paper relate to wolves vs. dogs? c) How can you tell that this is a primary research paper and not a review?arrow_forwardWhat is the term used to describe the genome of a bacterial cell that has been infected by a phage utilizing lysogeny? O 1) nucleocapsid O 2) prophpage O 3) provirus O 4) lysogenome O 5) chromatidarrow_forwardchoose one answerarrow_forward
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