Anaphylactic shock is caused by a(n) ____
a. overproduction of antihistamine
b. overproduction of histamines and prostaglandins
c. allergen that escapes detection by the immune system
d. cytokine storm
e. contact allergies
ANSWER: b
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Most of the ATP produced during cellular respiration is generated through:
A. substrate-level phosphorylation. B. oxidative phosphorylation. C. reduction of NAD+. D. reduction of FAD. E. oxidation of pyruvate.
Which phenotype is maintained at a relatively high level within a population that is in a balanced polymorphism? a. Pp b. None of these phenotypes would be maintained in a balanced polymorphism
c. All of these phenotypes will be maintained in a balanced polymorphism. d. PP e. pp
Unlike a pedigree, a cladogram ______.
a. shows ancestry b. shows hypothesized phylogeny c. indicates ancestry from two parents d. explains relationships
Answer the following questions true (T) or false (F)
1. The three domains proposed by Carl Woese and George Fox are the Archaea, the Eukarya, and the Protista. 2. Gram staining of bacteria provides all the physical characterization necessary to identify bacterial species. 3. A single basic dye is used in simple stains.