Animals that acquire energy efficiently during foraging will increase their fitness by having more energy available for ________.
A. defenses
B. reproduction
C. competition
D. respiration
Answer: B
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Darwin's book in which he described his views on evolution is:
A. Principles of Geology. B. Survival of the Fittest. C. On the Origin of Species. D. On the Principle of Population.
Cystic fibrosis in humans is caused by a recessive loss-of-function mutation in a locus on chromosome 7 that encodes for a protein called ________. [five words]
Fill in the blank(s) with correct word
Suppose two genes a and b are 7.4 map units from each other, and that genes b and c are 5.7 map units from each other. You do a cross to determine the map distance between a and c. Which result would indicate that c lies between a and b?
a. 2.0 map units b. 11.1 map units c. 14.8 map units d. 15.0 map units
Select the examples that can undergo microevolution.
A. A poison ivy vine growing up an oak tree. B. A cluster of endangered Venus Flytraps in North Carolina's Green Swamp. C. A large herd of caribou in Alaska. D. A small group of Cactus finches living in the Galapagos Islands. E. An Emperor penguin encountering melting ice due to climate change.