An decrease from pH 7.4 to pH 7.2 causes hemoglobin to _____
A) release all bound carbon dioxide molecules
B) bind more oxygen molecules
C) denature
D) increase its binding of H+
E) give up more of its oxygen molecules
Answer: D
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A PCR procedure that allows a determination of the amount of a particular DNA fragment that is present in a sample is called
A. reverse PCR. B. real-time PCR. C. quantitative PCR. D. analytical PCR.
The hormonal control over excretion most likely occurs in the
a. Bowman's capsule. b. proximal tubule. c. distal tubule. d. loop of Henle. e. urinary bladder.
In the scientific name, Homo sapiens, "Homo" indicates the ________ of the organism, while "sapiens" indicates its ________.
Fill in the blank(s) with the appropriate word(s).
What is the primary function of the hindbrain in vertebrates?
A. Coordination of motor reflexes B. Integration of sensory data C. Memory storage D. Control of the heartbeat E. Temperature control