MICROBIOLOGY-ACCESS >CUSTOM<
13th Edition
ISBN: 9780135668825
Author: Tortora
Publisher: PEARSON
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Chapter 10, Problem 3R
DRAW IT Use the additional information below to construct a cladogram for some of the organisms used in question 4. What is the purpose of a cladogram? How does your cladogram differ from a dichotomous key for these organisms?
| Similarity in rRNA Bases | |
| P. aeruginosa—M. pneumoniae | 52% |
| P. aeruginosa—c. botulinum | 52% |
| P. aeruginosa—E. coli | 79% |
| M, pneumoniae—C. botulinum | 65% |
| M. pneumoniae—E. coli | 52% |
| E. coli—C. botulinum | 52% |
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Study the sequences below. Construct a molecular cladogram from the different amino acid sequences
given. Assume that the sequences are already compared between species and have been aligned as shown.
Species 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ACT
G G C G AT
C G
1
2
3
4
5
A C A G
ACT G C G
C G C T T C
G T
T C G
T C G C A T C G T A C G
A C G
A C T G C C G T T C G C A T C G T
A
C G
A C T G
GAA C G GATC GA
C G A T C G C A T C G т
A C G
Give 5 species of genus agrobacterium. Then make a clade. The clade must observe the rules of constructing a cladogram. Synapomorphies must describe all organisms above it but not below it.
make a drawing of a phylogenetic tree that contains all 3 domains of life. The tree should include at least
three different animals, two plants, chemoheterotrophic bacteria, photoautotrophic bacteria,
chemoheterotrophic archaea, thermophilic archaea and fungi. Identify both primary endosymbiosis events
on the tree and draw a line to connect it to the organism that would become the future organelle.
Chapter 10 Solutions
MICROBIOLOGY-ACCESS >CUSTOM<
Ch. 10 - Which of the following organisms are most closely...Ch. 10 - Here is some additional information on the...Ch. 10 - DRAW IT Use the additional information below to...Ch. 10 - DRAW IT Use the information in the table below to...Ch. 10 - NAME IT Use the key in the Applications of...Ch. 10 - Sergeys Manual of Systematic Bactenoiogy differs...Ch. 10 - Bacillus and Lactobacillus are not in the same...Ch. 10 - Prob. 3MCQCh. 10 - Which of the following is false about scientific...Ch. 10 - You could identify an unknown bacterium by all of...
Ch. 10 - The wall-less mycoplasmas are considered to be...Ch. 10 - Use the following choices to answer questions 7...Ch. 10 - Prob. 8MCQCh. 10 - Prob. 9MCQCh. 10 - Use the following choices to answer questions 9...Ch. 10 - The GC content of Micrococcus is 66-75 moles %,...Ch. 10 - Describe the use of a DNA probe and PCR for: a....Ch. 10 - SF medium is a selective medium, developed in the...Ch. 10 - Prob. 1CAECh. 10 - Prob. 2CAECh. 10 - Prob. 3CAE
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- A sample of bacteria is collected from soil in a field that was recently treated with pesticides. The bacteria are classified and a phylogenetic is built to illustrate the soil bacteria diversity. What kinds of characteristics would be best for creating this phylogenetic? a. rRNA gene sequence and amino acid sequence of lipase b. Cell wall structure and physical appearance c. Reproductive rate and susceptibility to pesticides d. Entire genome sequence and protein expression dataarrow_forwardMolecular phylogenetics can compare the sequence of amino acids in proteins as well as (blank) to identify the characters used to construct a cladogram.arrow_forwardExamine the following phylogenetic tree illustrated in Figure shown in the picture. In general, what does a phylogenetic tree illustrate? How do you compare the relationships of organisms BB, CC, and DD?arrow_forward
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