FINAL prep.docx - Part 1 of 1 10.0 10.0 Points Question 1...

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Part 1 of 1 - 10.0/ 10.0 Points Question 1 of 10 1.0/ 1.0 Points Since phylogenetic trees are essentially ________, they are subject to revision as new information is obtained A. hypotheses B. unkowable C. theories D. difficult to construct
Feedback:Correct Question 2 of 10 1.0/ 1.0 Points Organisms in a specific clade would not only have structural features in common, but also share what other types of features?
B. molecular C. habitat D. behaviors Feedback:Correct Question 3 of 10 1.0/ 1.0 Points Humans belong in the phylum Chordata. The name Chordata is also known as the
D. scientific name E. taxon Feedback:Correct Question 4 of 10 1.0/ 1.0 Points The only taxonomic name not capitalized is the ________.
Feedback:Correct Question 5 of 10 1.0/ 1.0 Points In homologous structures like the wings of a bat and the wings of a bird, it isn’t just the wings that make them homologous. It is due to the more complicated A. skin and follicle covering B. number and arrangement of bones C. blood vessel and lymph circulation D. distance from trunk and width of appendage
Feedback:Correct Question 6 of 10 1.0/ 1.0 Points What is the proper way of writing the scientific name for humans?
B. Homo Sapiens C. homo Sapiens D. Homo sapiens E. Homo Sapiens Feedback:Correct Question 7 of 10 1.0/ 1.0 Points When a gene is passed to bacteria of a different species that brings with it an important feature, the resulting bacteria would provide complications in determining ________.
C. survival D. descendents Feedback:Correct Question 8 of 10 1.0/ 1.0 Points What type of event is usually associated with each branch on a phylogenetic tree?
Feedback:Correct Question 9 of 10 1.0/ 1.0 Points The idea of maximum parsimony derives from the assumption that traits are more likely to be
passed down from an ancestor rather than ________. A. passed down from descendents B. always present C. originating in a common ancestor D. newly developed
Feedback:Correct Question 10 of 10 1.0/ 1.0 Points Evidence has been gathered over the years that indicate mitochondria and chloroplasts were once bacteria. This idea is termed
C. the endosymbiont theory D. the web of life Feedback:Correct

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