12.  During which phase does the genetic material become condensed? A. prophase B. metaphase C. anaphase D. telophase  

40.  A tetrad consists of _____. A. 2 heterogeneous chromosomes B. 4 heterogeneous chromosomes C. 2 sister chromatid pairs D. 4 sister chromatid pairs  

15.  A checkpoint exists between ________. A. prophase and metaphase B. metaphase and anaphase C. anaphase and telophase D. telophase and cytokinesis  

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