37.  Which enzyme would be involved in the dephosphorylation of an enzyme? A. separases B. kinases C. synthases D. cyclins

44.  During metaphase I spindle fibers from opposite poles become attached to the ____ of homologues. A. centromeres B. chromosomes C. chiasmata D. kinetochores 

27.  During late cytokinesis II a germinal spermatocyte will have become _____  sperm cell(s). A. 1 B.  2 C. 4 D. 8

21.  What is the function of the p53 gene? A. detects DNA breaks B. detects RNA breaks C. detects DNA damage D. detects  RNA damage

48.  A fruit fly with 4 chromosomes has how many chromosomes during anaphase I? A. 2 B. 4 C. 8 D. 16

1.   Genetic material during early interphase is  known as ________. A. heterochromatin B. chromophores C. chromatids D. chromatin

49.  Cohesions are proteins used as glue to hold chromosome pairs together. What is reabsorbed during meiosis II? A. tetrad cohesions B. heterologue cohesions C. sister chromatin cohesions D. sister chromatid cohesions

11.  Genetic material is copied during _______. A. G3 B. G2 C. G1 D. S

30.  The spindle apparatus becomes visible during _______. A. prophase B. metaphase C. anaphase D. telophase

17.  A butterfly with 24 chromosomes produces 2 cells during cytokinesis I each with 24 chromosomes. How many  chromosomes are present in each cell during metaphase II. A.  48 B.  24 C. 12 D.  6