BIOL 1020 Study Guide - Final Guide: Corn Snake, Chromosomal Translocation, Cell Nucleus
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BIOL 1020 Full Course Notes
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Put your name on this test and on your scantron sheet! Also include your student id number on this test and on your scantron sheet. You will turn in both this test and your scantron sheet and show your student id. Make sure your correct version number is entered on your scantron sheet! Multiple choice- 55 question, 2pts each (scoring basis= 150pts) Identify the choice that best completes the statement or answers the question. Gene flow tends to ___ genetic variation between populations, and genetic drift tends to ___ genetic variation increase; also increase between populations: decrease; increase, decrease; also decrease increase; decrease. A cell that has 2n + 1 chromosomes is trisomic: monosomic, euploid, polyploid. triploid. ________. inversion: duplication reciprocal translocation, deletion, none of these. Dna is replicated at this time of the cell cycle: s, m. Temporal isolation and gametic isolation are reproductive isolating mechanisms that are: homozygotic barriers, postzygotic barriers, heterozygotic barriers, euzygotic barriers, prezygotic barriers.
