How many semicircular canals are in each human
ear?
a. 2
b. 3
c. 4
d. 5
e. more than 6
Answer: b
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Which of the following general transcription factors is bound to RNA polymerase II before it is recruited to the promoter?
A. TFIIB B. TFIIE C. TFIIF D. TFIIH E. None of the choices given is correct.
The alternate complement pathway plays an important role in
A. innate immunity. B. specific immunity. C. acquired immunity. D. both innate immunity and specific immunity.
Compare sharks and bony fishes in regard to how they ingest their food. In your answer, discuss how both the position of the mouth and the presence of a gill cover confers a feeding advantage to bony fish
What will be an ideal response?
Assume that an organism has a haploid chromosome number of 7. There would be ________ chromosomes in a monoploid individual of that species
A) 3.5 B) 42 C) 7 D) 28 E) 14