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Home Q & A Board Biology-Related Homework Help General Biology
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Bpittinger Bpittinger
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6 years ago
An example of a primary sex characteristic in males is:
  a. growth of facial hair.
  b. growth of body hair.
  c. spermatogenesis.
  d. muscle development.
  e. increase in length of vocal cords

Question 2

Which cells in the testes secrete testosterone?
  a. Sertoli cells
  b. luteinizing cells
  c. glycoprotein cells
  d. interstitial cells
  e. sperm cells
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jyxynvaeajyxynvaea
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6 years ago
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6 years ago
Thanks for your help!!
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Just got PERFECT on my quiz
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This site is awesome
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