Which of the following is/are NOT considered a part of the lower respiratory system?
a) Trachea
b) Larynx
c) Pharynx
d) Bronchial tubes
Ans: c) Pharynx
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Over a long period of time, you would expect a neutral mutation to __________ within a large population
A. increase in frequency B. decrease in frequency C. increase or decrease in frequency D. remain at the same frequency
Assume alternative splicing can generate all permutations and combination. How many proteins could
a gene with three exons and two introns generate? What will be an ideal response?
Which of the following are NOT produced by meiosis?
a. polar bodies b. animal eggs c. animal sperm d. plant spores e. zygotes.
Intron frequency varies considerably among eukaryotes. Provide a general comparison of intron frequencies in yeast and humans. What about intron size?
What will be an ideal response?