When the hydrogen bonds that maintain a protein's three-dimensional shape are broken, the protein becomes nonfunctional, and is said to be
A. unsaturated.
B. essential.
C. saturated.
D. denatured.
E. structural.
D
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A plane running vertically or longitudinally from front to back through the midline of the body, dividing the body equally into right and left parts, is ___________________.
Fill in the blank(s) with the appropriate word(s).
A condition in which the heart does not beat regularly is called a(n) ________.
Fill in the blank(s) with the appropriate word(s).
If a ureter is obstructed, a _____ reflex reduces urine production in the kidney on
the affected side. Fill in the blank(s) with correct word
The figure illustrates the joints and bones of the rib cage. What does "C" represent?
A. costochondral joint B. sternum C. manubrium D. sternal symphyses E. sternocostal synchrondrosis