The chromosomal designation for a human female is
a)XYY.
b)XY.
c)YY.
d)XX.
e)None of the answers are correct.
d)XX.
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Which of the following is NOT a part of the concept of organic farming?
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After reaching the inner ear, the frequency of a sound primarily affects
A. the vibrational amplitude of the tectorial membrane. B. the location of the greatest basilar membrane vibration. C. the amplitude of basilar membrane vibration.
If a person has a herniated disk, sometimes surgery can relieve the pain that is associated with the condition. However, one side effect can be a loss in spinal flexibility. Why does this loss occur?
What will be an ideal response?
What produces gene flow?
A) mating between populations B) geographical isolation C) mutation D) speciation