The exchange of genetic material between non-sister chromatids that may result in new gene combinations on the chromosomes is called ________.
A. synapsis
B. random assortment
C. reduction division
D. crossing over
E. duplication
Answer: D
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In osseous tissue, which of the following is always removing matrix and releasing minerals?
A) nerves B) capillaries C) osteons D) osteocytes E) osteoclasts
During aging, muscle is often replaced by dense connective tissue, a process called _________
Fill in the blank with correct word.
Which of the following represents a type of movement where there is a decrease in the angle between articulating bones?
a) Flexion b) Extension c) Gliding d) Circumduction e) Rotation
During which event of the cardiac cycle does aortic pressure reach its maximum?
a. Isovolumetric relaxation b. Ventricular filling c. Isovolumetric contraction d. ventricular ejection