Which species is most likely to be found in sewage treatment plants and in the guts of cattle?
A) species A
B) species B
C) species C
D) species D
B
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Heat is released in both photosynthesis and cellular respiration as a byproduct.
A. True, both processes release heat B. Fall, neither photosynthesis nor respiration release heat as a byproduct C. False, only cellular respiration releases heat as a byproduct D. False, only photosynthesis releases heat as a byproduct
Data from both phylogenies and the fossil record show all of the following EXCEPT:
A. the earliest animals appeared more recently than the earliest land plants. B. microorganisms diverged early in evolutionary history. C. flowering plants diverged more recently than algae. D. primates diverged more recently than tetrapod vertebrates. E. diversity has accumulated over time.
When Kary Mullis developed his original PCR protocol, the repeated heating between cycles inactivated the DNA polymerase so it had to be added again after each cycle. How was this problem later remedied?
What will be an ideal response?
Under anaerobic conditions, muscle cells produce ____
a. ethyl alcohol b. acetaldehyde c. pyruvate d. lactate e. citrate