The myosin in smooth muscle cells differs from that in skeletal muscle in that smooth muscle myosin requires phosphorylation before it can bind to actin.
Answer the following statement true (T) or false (F)
True
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The kinocilia and stereocilia of the hair cells in the semicircular ducts are embedded in a gelatinous structure called (the)
A) cupula. B) organ of Corti. C) ampulla. D) crista. E) None of the answers are correct.
Jaundice indicates that bile has backed up into the ________ rather than entering the small intestine
A) large intestine B) liver C) stomach D) esophagus
The amount of inertia possessed by a body is directly proportional to the ___________________ of the body. ________________________________________
Fill in the blank(s) with the appropriate word(s).
The endocrine system is specialized to control activities that require speed rather than duration
a. True b. False Indicate whether the statement is true or false