In the population of 1,000 kangaroo rats shown above, what is the allele frequency of b?
a) 0.758
b) 0.379
c) 0.867
d) 0.762
e) 0.218
Ans: c) 0.867
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The pulmonary veins:
A. carry oxygenated blood from the lungs to the left atrium. B. carry deoxygenated blood from the lungs to the left atrium. C. carry oxygenated blood from the lungs to the right atrium. D. carry deoxygenated blood from the lungs to the right atrium. E. carry deoxygenated blood from the heart to the lungs.
Which of the following choices is not an effect of cortisol?
a. controls sodium and water reabsorption in the kidneys b. signals skeletal muscles to degrade proteins c. induces liver cells to break down glycogen d. triggers adipose cells to degrade fats
The ________ is comprised of the semifluid portion of the cell and contains the organelles
Fill in the blank with correct word.
What does it mean for fungi to be dimorphic?
a. can be either yeast like or mold like, depending on environmental conditions b. can reproduce sexually/ asexually c. can be male/ female d. can produce two types of spores