The figure below shows the increase morphological complexity in crustacean legs in 12 different phylogenetic comparisons. Why did the authors of this study choose to analyze the data independently for each compari-son?
a. The lower sample size in each comparison makes for a more powerful statistical test.
b. This methods allows to test for lineage sorting within each of the 12 comparisons.
c. The observed pattern allows them to exclude lineage sorting as a possible evolutionary mecha-nism.
d. This method controls for phylogenetic correlations.
D
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Alternate forms of the same gene are called
A. homologues. B. genotypes. C. cofactors. D. alleles.
Protein A, commonly used in immunoblots, is derived from
A) Staphylococcus. B) Escherichia. C) Bacillus. D) Clostridium.
Thymine dimers form when ________
A) two thymines adjacent to each other are deleted from the DNA sequence B) two thymines on the same strand but not adjacent to each other bind together C) two thymines on separate strands of DNA bind to together D) two thymines are inserted into a DNA sequence E) two thymines on the same strand and adjacent to each other bind together
Compare and contrast the starting materials, processing steps, and microbes used in brewing beer and making wine.
What will be an ideal response?