The process by which a less specialized cell matures into a more specialized cell is called ________.
A. differentiation
B. maturation
C. modification
D. specialization
Answer: A. differentiation
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Which of the following animals is a mollusk?
a. oyster c. crab b. shrimp d. lobster
Match the cell type with the hormone produced by that cell type.A. MineralocorticoidsB. PTHC. InsulinD. ADHE. T3Cells of parathyroid gland
Fill in the blank(s) with the appropriate word(s).
Which of the following secrete testosterone?
a. Secondary follicle b. Sertoli cells c. Seminal vesicles d. Leydig cells d. Interstitial endocrinocytes
Which of the following represents the correct pathway for sperm during ejaculation?
A. Ductus deferens - ejaculatory ducts - rete testes - efferent ductules - epididymis - seminiferous tubules - prostatic urethra - penile urethra - outside the body B. Rete testes - efferent ductules - epididymis - seminiferous tubules - ductus deferens - ejaculatory ducts - prostatic urethra - penile urethra - outside the body C. Seminiferous tubules - ductus deferens - ejaculatory ducts - rete testes - efferent ductules - epididymis - prostatic urethra - penile urethra - outside the body D. Seminiferous tubules - rete testes - efferent ductules - epididymis - ductus deferens - ejaculatory ducts - prostatic urethra - penile urethra - outside the body