The rate of diffusion is affected by what?
Fill in the blank(s) with the appropriate word(s).
temperature, size of molecules, and steepness of the concentration gradient
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Muscle fibers generate maximum force:
A. at intermediate lengths. B. when pulled to long lengths before contraction. C. when contracting at short lengths. D. when the myosin filaments contact the Z discs. E. when the overlap between actin and myosin is minimal.
What is the first step in the major events of the inflammatory process?
A. Injury and mast cells releasing chemical mediators B. Activation of complement C. Scar formation and/or resolution D. Vascular reactions E. Formation of pus and edema
A falling tide is called a(n):
a. flood tide. b. spring tide. c. neap tide. d. ebb tide. e. mixed tide.
Eukaryotic chromosomes contain two general domains that relate to the degree of condensation. These two regions are ________
A) void of introns B) each void of typical protein-coding sequences of DNA C) separated by large stretches of repetitive DNA D) uniform in the genetic information they contain E) called heterochromatin and euchromatin