The head of a giraffe is 5 meters above its heart. Compared to humans, giraffes have
A) higher systolic blood pressure. B) less blood volume.
C) lower systolic blood pressure. D) veins of smaller diameter.
A
Biology & Microbiology
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An example of an irreversible inhibitor is
A) a competitive inhibitor. B) acetylcholinesterase. C) a noncompetitive inhibitor. D) penicillin. E) isoleucine.
Biology & Microbiology
Molecular techniques have shown that Cyanobacteria are not present in soil.
Answer the following statement true (T) or false (F)
Biology & Microbiology
In a lake, the open sunlit water with its suspended phytoplankton is referred to as which zone?
a. pelagic b. limnetic c. littoral d. profundal e. benthic
Biology & Microbiology
A ________ inversion is one whose breakpoints do not flank the centromere
A) acentric B) segmental C) dicentric D) paracentric E) pericentric
Biology & Microbiology