Structurally, enzymes are generally
A. globular proteins.
B. fibrous proteins.
C. spherical carbohydrates.
D. elongated carbohydrates.
E. four-ring steroids.
A
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The lizard's ability to lose its tail is called tail ____________
Fill in the blank(s) with correct word
What is epinephrine called in English speaking countries outside the United States?
a. norepinephrine b. ATP c. adenosine phosphate d. adrenaline e. aldosterone
The condition in which fetal RBCs are destroyed faster than the infant liver can rid the body of the breakdown products of hemoglobin is called ________
A) hemolytic disease of the newborn B) pernicious anemia C) sickle cell trait (SCT) D) physiologic jaundice
When an action potential reaches the presynaptic terminal,
A. calcium ions diffuse into the presynaptic terminal through voltage-gated ion channels. B. acetylcholine moves into the presynaptic terminal. C. a local potential is generated in the presynaptic terminal. D. ligand-gated ion channels in the presynaptic terminal are opened. E. nothing else happens.