PRESCOTT'S MICROBIO W/PROCTORIO
11th Edition
ISBN: 9781264731060
Author: WILLEY
Publisher: MCG
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Textbook Question
Chapter 1.2, Problem 2MI
MICRO INQUIRY Why does the branch length indicate amount of evolutionary change but not the time it took for that change to occur?
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Chapter 1 Solutions
PRESCOTT'S MICROBIO W/PROCTORIO
Ch. 1.1 - Prob. 1MICh. 1.1 - MICRO INQUIRY How many of the taxa listed in the...Ch. 1.1 - Retrieve, Infer, Apply 1. How did the methods used...Ch. 1.1 - Prob. 2CCCh. 1.2 - MICRO INQUIRY Why ore the probionts pictured above...Ch. 1.2 - MICRO INQUIRY Why does the branch length indicate...Ch. 1.2 - Prob. 1CCCh. 1.2 - Retrieve, Infer, Apply 2. Explain the...Ch. 1.2 - Prob. 3CCCh. 1.2 - Prob. 4CC
Ch. 1.3 - Prob. 1CCCh. 1.3 - Prob. 2CCCh. 1.3 - Prob. 3CCCh. 1.3 - Prob. 4CCCh. 1.3 - Retrieve, Infer, Apply 2. How did Winogradsky and...Ch. 1.4 - Retrieve, Infer, Apply 3. Briefly describe the...Ch. 1.4 - Prob. 2CCCh. 1.4 - Retrieve, Infer, Apply 5. List all the activities...Ch. 1 - Prob. 1RCCh. 1 - Prob. 2RCCh. 1 - Compare, Hypothesize, Invent 2. Why arent viruses,...Ch. 1 - Compare, Hypothesize, Invent 4. Would microbiology...Ch. 1 - Compare, Hypothesize, Invent 5. Some individuals...Ch. 1 - Compare, Hypothesize, Invent 10. Support this...Ch. 1 - Prob. 5AL
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- what are the contribution of whattker margulis and schwartz in texonomy?what is nano biotechnology and its one applicationarrow_forwardTree Thinking Review Draw a bracketed phylogenetic tree of the following groups on the next blank page: • Peat Moss • Capybara • Ostrich Fern • Blobfish • White Pine Tree • Protists • Escheria coli • Mexico Whiptail Lizard • Sunflower Sea Star • Bold Jumping Spider • T. Rex • Flatworm • Apple Tree • Archaea • Chanterelle Mushroom Grasshopper Sparrow After you draw your tree, label where the following traits would have evolved. Consider that traits may have evolved more than one time. • Chloroplasts • Seeds • Endosperm • Flowers • Vascular Tissue • Mitochondria Segmentation • Central Nervous System • Notochord • Vertebrae • Nucleus • Membrane Bound Organelles • Peptidoglycans • Cranium Fur • Lactation • Feathers Jaws • Hollow Dorsal Nerve Cordarrow_forwardWhich of the following is FALSE regarding phylogenetic trees? 1) The branch lengths on the tree are scaled to molecular (DNA) changes and/or time. 2)Phylogenetic trees have shown us that there is much more bacterial diversity compared to eukaryotes. 3) Phylogenetic trees show the evolutionary relatedness of different organisms. 4). The branch lengths on the tree depict abiotic and biotic factors affecting speciation.arrow_forward
- Biochemical recognition systems within the stigma of a flowering plant prevent the pollen from a different species from developing a pollen tube and fertilizing its eggs. This is an example of what kind of reproductive isolation? O post-zygotic, ecological separation pre-zygotic, mechanical isolation O post-zygotic, temporal separation pre-zygotic, temporal separation O pre-zygotic, behavioral isolationarrow_forwardHow does phylogenetic tree relate to the passing of time?arrow_forwardGive typing answer with explanation and conclusion In thinking about the clinical application of phylogenetics, discuss the role of phylogenetics in these areas. a) Predictions of drug resistance b) Identifying the origin of an outbreak c)Predicting the spread of a diseasearrow_forward
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- Give typing answer with explanation and conclusion What two species of bacteria evolved into mitochondria and plastids? What are the basics of endosymbiotic theory?arrow_forwardPhylogenetic with branch lengths scaled in genetic distance 0.88 0.88 0.93 0.78 2388-3883 232 2002 4⁹29930 9823-2883 0.8 0.82 0.89- Mycobacterium tuberculosis Lineage 2 0.99 2001 90-2004 4484 2005 -0.635 388627805 718356883 11 2002 -83331-9811 74333-2690 $250-2010 10737 2002 203 2001 1511 208201 4701810 2008-2011 6295 29889 8073_2007 0.01 (# substitutions/nucleotide site) 83922889 015 2005 98507_2009 8195 200 46828000 Root-to-tip distance Evolutionary distance from root-to-tip versus sampling time 2.8x10 2.2x10 R²=0.00 1990 1995 2000 00 000 80 2005 000 O oo XBOO8 1. In this figure you can see a phylogenetic tree of samples of Mycobacterium tuberculosis lineage 2 and a corresponding root-to-tip plot. The branch lengths in the tree are scaled by evolutionary/genetic distance, so not by time. In the plot on the right, the summed branch lengths going from the root to the tips of the trees are then plotted against the dates the tips were sampled. What can we conclude from these figures? The…arrow_forwardWhat genes from the mitochondrion are also used for phylogeneticanalysis? Can you name and describe at least two genes?arrow_forward
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