The nuclear envelope's structure is a
A. solid single-layered membrane.
B. solid double-layered membrane.
C. single-layered membrane with pores.
D. double-layered membrane with pores.
Answer: D
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What are the most abundant agranulocytes?
A. Monocytes B. Eosinophils C. Macrophages D. Neutrophils E. Lymphocytes
If the H+ concentration in the blood increases, bicarbonate ions act as buffers by
A. dissociating into H+ and CO3?. B. releasing H+ into the plasma. C. combining with Cl?. D. removing excess H+ from the plasma. E. combining with hemoglobin.
Damage to the vestibular branch of the vestibulocochlear nerve would result in loss of
A. taste. B. sight. C. hearing. D. balance. E. smell.
A solution with pH 4 has ________ the H+ concentration of a solution with pH 8
A) 4 times B) 1/10,000 C) ½ D) 10,000 times E) 2 times