Chapter 20: Q.21 (page 504)
Describe maximum parsimony.
Short Answer
Maximum parsimony is a method of generating a phylogenetic tree that uses the fewest feasible alterations to get at the current level.
Chapter 20: Q.21 (page 504)
Describe maximum parsimony.
Maximum parsimony is a method of generating a phylogenetic tree that uses the fewest feasible alterations to get at the current level.
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Get started for freeWhat does the trunk of the classic phylogenetic tree represent?
a. single common ancestor
b. pool of ancestral organisms
c. new species
d. old species
What do scientists in the field of systematics accomplish?
a. discover new fossil sites
b. organize and classify organisms
c. name new species
d. communicate among field biologists
How does a phylogenetic tree relate to the passing of time?
Dolphins and fish have similar body shapes. Is this feature more likely a homologous or analogous trait?
The transfer of genes by a mechanism not involving asexual reproduction is called:
a. meiosis
b. web of life
c. horizontal gene transfer
d. gene fusion
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