If you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities?
A) I
B) II
C) II or III
D) IV
E) either II or IV
Answer: C
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What is an end product of cellular respiration?
a. sugar b. light c. oxygen d. glucose e. carbon dioxide
Which of the following describes the delivery of pollen to the stigma?
A) fertilization B) double fertilization C) germination D) pollination
In the sexual selection simulation you looked at what happens if some organisms can evolve preferences for some traits, even when those traits have no intrinsic effect on the fitness of the organisms. What happened to the size of the organisms over time when you set the LEK-SIZE to 2 or even as high as 10 (really intense sexual selection)?
A. It remained unchanged B. It increased rapidly C. lt decreased rapidly
The hominin fossils we have discovered are fossils of our direct ancestors
a. true b. false