The vast branching tree of historical relationships for all known species that live or ever have lived:
a. connects evolutionary history to the current diversity of life on Earth.
b. is a map that reflects the process of descent with modification.
c. is known as a phylogenetic tree.
d. A and C.
e. All of the above.
E
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Which of the following structures is not matched properly with its function?
A. collecting ducts: selective reabsorption of key electrolytes and solutes B. glomerulus: filtration C. renal tubules: secretion of additional wastes D. ureter: transport of urine to the bladder E. bladder: storage and elimination of urine
Which branch is most closely related to (shares a unique common ancestor with) the eukaryotes?
a. A b. B c. C d. D e. E
Consider the Alexander paper (1961) on the aggressive nature of male crickets. Which one of the following is NOT a behavior typically seen during a fight between the dominant and subordinate crickets?
A. Using front legs to damage head and antennae B. Lifting the tegmina and stridulate C. Shaking the entire body D. Dashing or running forward toward the aggressor E. Rearing up on back legs to seem larger in size
CO2 + H2O « H2CO3 « HCO3- + H+: This reaction will be proceeding to the left in the blood in the
A. heart. B. muscles. C. lungs. D. liver.