Sperm development takes about:
A) 28 days. B) 1 month. C) 2.5 months. D) 6 months.
Answer: C
Biology & Microbiology
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In general, the blastomeres of this region form the endodermal tissues.
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Which organisms stain as either Gram-positive or Gram-negative?
a. Bacteria b. Mercaria c. Archaea d. Eukarya
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What is the role of erythropoietin?
What will be an ideal response?
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The DNA double helix is held together by (covalent/ionic/hydrogen) bonds
What will be an ideal response?
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