Which of the following is true regarding passive drag?
A. generated by a swimmer's body size, shape, and position in the water
B. inversely related to a swimmer's buoyancy
C. associated with the swimmer in motion
D. both A and B
E. all of the above
D. both A and B
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Select the structure that promotes cell adhesion
a. calmodulin. b. collagen. c. elastin. d. CAMs e. TSH.
The skeletal system includes all but which of the following?
A. Bones B. Cartilage C. Ligaments D. Voluntary muscle
Which of the following is incorrect pertaining to the ribs?
A) The first 7 are referred to as vertebrosternal ribs. B) Ribs 11 and 12 are typically "floating" (vertebral, free) ribs. C) The tubercle of a typical rib attaches to the inferior articular facet of the corresponding vertebrae. D) The head of a typical rib articulates with the bodies of two vertebrae. E) The costal groove is associated with the intercostal vessels and nerve.
Which stages have double the amount of chromosomal DNA compared to stage G1?
A. Metaphase B. G2 C. Apoptosis D. Prophase