Refer to the paragraph on dark-eyed junco birds. The UCSD campus male junco population tails were, on average, 36% white, whereas the tails of males from nearby mountain populations averaged 40-45% white
If this observed trait difference were due to a difference in the original colonizing population, it would most likely be due to _____. A) mutations in the UCSD population
B) gene flow between populations
C) a genetic bottleneck
D) a founder effect
D
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The original pedigrees, used in France in the fifteenth century, resembled
A) a bird's foot. B) a cactus plant. C) a snake eating a frog. D) an insect's antennae.
A "high-energy bond" in ATP
a. absorbs a large amount of free energy when the phosphate group is attached during hydrolysis. b. is formed when ATP is hydrolyzed to ADP and one phosphate group. c. is similar to the bonds in glucose molecules; that is why glucose can be used as a source of metabolic energy. d. contributes to the “energy in” part of an endergonic reaction. e. is/does all of these.
Which processes can be carried out by consumers?
A) Only photosynthesis B) Only cellular respiration C) Both photosynthesis and cellular respiration D) Neither photosynthesis nor cellular respiration
In the chloroplast, sugars are made in a compartment that is filled with a thick fluid called the
A) stomata. B) thylakoid. C) matrix. D) stroma.