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