On which body segment are arthropod wings attached?
A) head
B) abdomen
C) thorax
D) evenly split between the abdomen and thorax
Answer: C
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The modern synthesisis NOT based on ____
a. connecting microevolution and macroevolution b. bridging Darwinism with Mendel's work c. focusing on population genetics d. linking population growth with variation to explain natural selection e. interpreting data from a variety of biological disciplines in an evolutionary framework
Which of the following changes in life history of the North Atlantic cod could have alerted scientists to the impending population crash?
A. A type I growth curve B. A shift to K-selection characterized by larger fish C. A shift to r-selection characterized by smaller fish D. Type I growth curve the first year and type II in years two and three E. Type I the first year, type II the second year, and type III the third year
During his voyage around the world, Darwin was inspired to think about evolution by ____________.
A. the works of others such as Lamarck B. fossils he collected C. studying adaptations of organisms to their environments D. the unique organisms he saw in the Galapagos islands E. all of the above
What is the mechanism of action for the antihelminthic drug praziquantel?
A) interferes with glucose uptake by targeting microtubules B) paralyzes the parasites C) blocks anaerobic energy metabolism in protozoa D) targets nucleic acids E) the mechanisms of action are unclear