The great adaptive radiation of hominoids in the
Miocene is attributable to
a. the proliferation of complex forests.
b. an extended cooling and drying trend.
c. the advent of bipedalism.
d. the evolution of a large brain.
e. changes in tooth structure.
Answer: b
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Materials are returned to the blood from the filtrate by which of the following processes?
A) filtration B) ultrafiltration C) selective reabsorption D) secretion E) excretion
The reagent used in the "string test" is:
a. bile solubility. b. sodium deoxycholate. c. bile esculin. d. 0/129 (2,4-diamino-6,7-diisopropylpteridine).
Conifer sporophytes are longer-lived, and anatomically and morphologically more complex than other
gymnosperms.
Indicate whether the statement is true or false.What is another term for periderm and all other living dead tissues outside the cylinder of vascular cambium?
a. wood b. endoderm c. cortex d. cork e. bark