What is an assumption of group selection?
A. resource prediction
B. no natural selection
C. infanticide
D. high rates of mutation
E. lack of immigration
Answer: A
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Recall that the muscles of marine mammals contain a great deal of ____ . Oxygen binds to the one heme site in this molecule, and can be "stored" in muscles until it is required by cells during a dive
Fill in the blank with the appropriate word.
If the antenna complex did not exist in a particular plant mesophyll cell, what effect would that have on photosynthesis?
A. These cells would be unable to absorb any light energy B. These cells would have a reduced capacity to generate glucose C. These cells would be able to fix more carbon dioxide D. There would be no expected effect on photosynthesis
A cross section of a(n) monocot leaf typically shows veins in both cross-section and lengthwise section. Indicate whether the statement is true or false
Normal fruit fly larvae move away from their food after eating. However, some larvae that were subjected to X-rays remain near or in their food after eating. There is a consistent difference in the DNA of these two types of larvae
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