What part of the retina contains only cones and is the area of sharpest vision?
A. Macula lutea
B. Optic disc
C. Fovea centralis
D. None of these answers are correct.
Answer: C
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A normal, relaxed inhalation carries about ________ of the inhaled air to the olfactory organs
A) 50 percent B) 8 percent C) 2 percent D) 35 percent E) 10 percent
Height is not expressed by a simple dominant and recessive allele. This type of inheritance is termed
A) polygenic inheritance. B) incomplete dominance. C) codominance. D) strict dominance. E) simple inheritance.
Which of the following is a condition where the foot is twisted inferiorly and medially, and the angle of the arch is increased?
a) Patellofemoral stress syndrome b) Bunions c) Flatfoot d) Clawfoot e) Clubfoot
During metaphase of mitosis, chromosomes first condense and become visible when
stained and viewed under a microscope. Indicate whether the statement is true or false