Chapter 20: Q.18 (page 504)
List the different levels of the taxonomic classification system.
Short Answer
The distinct levels of taxonomic classification include domain, kingdom, phylum, class, order, family genus, and species.
Chapter 20: Q.18 (page 504)
List the different levels of the taxonomic classification system.
The distinct levels of taxonomic classification include domain, kingdom, phylum, class, order, family genus, and species.
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Get started for freeWhich statement about analogies is correct?
a. They occur only as errors.
b. They are synonymous with homologous traits.
c. They are derived by similar environmental constraints.
d. They are a form of mutation.
Describe maximum parsimony.
Some organisms that appear very closely related on a phylogenetic tree may not actually be closely related. Why is this?
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
Figure 20.10 Which animals in this figure belong to a clade that includes animals with hair? Which evolved first, hair or the amniotic egg?
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