The shaded group includes all of the species that were derived from one common ancestor, this group could also be called a(n) 
A. paraphyletic taxon.
B. homology.
C. clade.
D. polyphyletic taxon.
E. phylum.
Answer: C
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Which of the following is not true of chloramines?
A. They can sanitize and disinfect. B. They form trihalomethanes with organic compounds. C. They are used to treat wounds and skin surfaces. D. They contain chlorine. E. They are safer than free chlorine.
The law of independent assortment would predict that the F2 progeny of F1 heterozygous plants will exhibit a __________
A) 3:1 phenotypic ratio B) 9:3:3:1 phenotypic ratio C) 1:2:1 genotypic ratio D) 9:3:3:1 phenotypic ratio and 1:2:1 genotypic ratio E) 3:1 phenotypic ratio and 1:2:1 genotypic ratio
During the majority of male human fetal development, the testes are in the _____________
Fill in the blank(s) with the appropriate word(s)
Cyclin-dependent kinases (Cdk's) catalyze the phosphorylation of targeted proteins, a process that
a. decreases the mass of the protein. b. makes the targeted proteins hydrophobic. c. changes the shape and function of the targeted proteins. d. gives the proteins a three-dimensional shape. e. blocks the cell cycle from proceeding.