Biology Forums - Study Force

Which of the following are NOT haploid?
  A. Polar bodies and secondary spermatocytes
  B. Primary oocytes and spermatids
  C. Secondary spermatocytes and spermatogonia
  D. Primary oocytes and spermatogonia
  E. Secondary spermatocytes and spermatids

Question 2

Centromeres are described by all of the following events except one. Select the exception.
  A. They divide in anaphase of mitosis.
  B. They connect sister chromatids.
  C. They attach chromosomes to spindle fibers.
  D. They cross over during prophase I of meiosis.
  E. There are no exceptions. All of these events describe centromeres

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