Sperm cannot fertilize an oocyte until they a. are activated by sustentacular cells of the vagina. b. undergo activation. c. are in the vagina for 3 days. d. lose their acrosome. e. undergo capacitation.

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing:

18. how do the cells in meiosis differ from the cells in mitosis?

The krebs cycle is also known as the calvin cycle pyruvic acid cycle carbon - oxygen cycle citric acid cycle