Hydrophobic molecules usually enter a cell via ________.
A. osmosis
B. protein channels
C. diffusion
D. active transport
Answer: C
Anatomy & Physiology
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Which organ does not have hormone production?
A) heart B) kidney C) liver D) skin
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The ________ is a U-shaped bone that sits above the larynx yet does not articulate with any other bone.
A. zygomatic bone B. maxilla C. hyoid bone D. mandible
Anatomy & Physiology
Which description is true for a primary oocyte?
A) It is arrested in metaphase II. B) It is a mature follicle. C) It is arrested in prophase I. D) It is formed before birth.
Anatomy & Physiology
Which statement best describes a spermatid?
A) It undergoes spermatogenesis. B) It undergoes meiosis II. C) It is a stem cell. D) It undergoes meiosis I.
Anatomy & Physiology