Four of the five genes listed below occur in
Drosophila. Select the exception.
a. dunce
b. wingless
c. witless
d. tinman
e. minibrain
Answer: c
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Plants deter herbivores by producing compounds that are not necessary for the metabolism of the plant. These compounds are manufactured purely to prevent being eaten
a. secondary compounds b. primary compounds c. resins d. tertiary compounds e. waxes
__________ respond to mechanical energy such as
touch. Fill in the blank(s) with the appropriate word(s).
The analysis of only one STR is needed to obtain a DNA profile that is statistically unique to a given individual
a. True b. False
Consider the following proposed determining function for the winning percentage of baseball teams WinPcti = 0.500 - 0.1 Team ERAi + 0.2 Team BAi + Ui, where Team ERA is the team earned run average, and Team BA is the team batting average. What is the effect (change) on winning percentage from an increase in Team ERA from 2.3 to 3.3?
A. 0.600 B. A decrease of 0.1 in winning percentage C. 0.510 D. There is not enough information