The recent reassessment of animal classification is the result of
A) new data from Carl Linnaeus.
B) comparisons of DNA and rRNA among different taxa.
C) new,genetically engineered species.
D) developing resistance to antibiotics.
E) new morphological data.
Correct Answer:
Verified
Q12: Germ layers are
A)layers infected with bacteriA.
B)embryonic layers
Q13: Differentiate between Parazoa and Eumetazoa.
A)Parazoa have only
Q14: What is a characteristic of most animals?
A)They
Q15: Bilateria are characterized by
A)a plane of symmetry
Q16: Molecular techniques led to the reinterpretation of
Q18: What is a unifying feature of all
Q19: Attribute one of these statements to the
Q20: What was a major morphological criterion on
Q21: You are examining a new animal species.You
Q22: What does the mesoderm have to do
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