Mendel’s principle of segregation is directly related to an event that occurs in ______ of meiosis
A. prophase I
B. metaphase I
C. anaphase I
D. prophase II
E. metaphase II
C
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To maintain a balanced water cycle, what needs to occur?
a. irrigation for agriculture must stop b. water withdrawals cannot exceed replenishment c. per-capita consumption must decrease d. per-capita consumption must increase e. water withdrawals must exceed replenishment
Suppose a founding population carries an allelic frequency not typical of the original population. Which of the following effects would most likely lead to homogenization?
A) genetic drift within the founding population B) random mating within the founding population C) no mutations within either population D) migration between the original and founding populations E) None of the above.
Based only on this Southern blot and with no knowledge of which of the ?-globin SNPs you are looking at, which lane(s) might represent(s) a heterozygous individual?
What will be an ideal response?
Which of these does cellular respiration do?
A. releases energy and reduces water B. oxidizes glucose and reduces oxygen C. oxidizes oxygen and reduces glucose D. releases energy and oxygen E. requires energy and releases NADH