Exam Review:
Exam III (chap 15-17,23-25)
Supplemental Instruction
IowaStateUniversity / Leader: / Adam
Course: / Biology 211
Instructor: / Dr. Holscher
Date:
  1. The sexual life cycle alternates between fertilization and what?
  2. Mitosis
  3. Meiosis
  4. Zygote
  5. Somatic cell
  6. How many possible daughter cell combinations are there for an organism with a diploid number of 8?
  7. 4
  8. 12
  9. 16
  10. Two alleles that both affect the phenotype in separate distinguishable ways is known as?
  11. Complete dominance
  12. Codominance
  13. Incomplete dominance
  14. Partial dominance
  15. Incorporation of genetic material from another organism without being the offspring of that organism is referred to as what?
  16. Vertical evolution
  17. Horizontal evolution
  18. Diagonal evolution
  19. Genomic evolution
  20. This occurs when a few individuals become isolated from a larger population, establishing a new population whose gene pool differs from the original population?
  21. Bottleneck effect
  22. Founder effect
  23. Adam effect
  24. Translocation
  25. When are homologues separated?
  26. Meiosis I
  27. Meiosis II
  28. Meiosis III
  29. Meiosis IV
  30. Which phase is not part of Interphase?
  31. G0 leaves the cell cycle
  32. S
  33. G1
  34. G2
  35. What term refers to all chromosomes other than the sex chromosomes?
  36. Gametes
  37. Body Cell
  38. Barr Body
  39. Autosome
  40. Which type of spindle microtubule controls movement of the chromosome?
  41. Astral
  42. Polar
  43. Kinetochore
  44. Anchoring
  45. Genes for each character exist in two variant forms, called ______.
  46. Alleles
  47. Chromosomes
  48. Spots
  49. Genotype
  50. Which describes Maternal effect?
  51. The phenotype of the mother determines the genotype of the offspring.
  52. The genotype of the mother determines the phenotype of all the offspring.
  53. The genotype of the mother produces offspring of the same genotype as the father.
  54. The genotype of the sons is only dependent on the mother’s phenotype.
  55. Who hypothesized that species evolve through use and disuse and through the inheritance of acquired traits.
  56. Charles Darwin
  57. Carolus Linnaeus
  58. Jean-Baptiste de Lamark
  59. Alfred Wallace
  60. When are sister chromatids separated?
  61. Meiosis I
  62. Meiosis II
  63. Meiosis III
  64. Meiosis IV
  65. How many pairs of autosomes are in a human muscle cell?
  66. 23
  67. 22
  68. 44
  69. 46
  70. What stage is missing during meiosis II?
  71. Metaphase
  72. Prophase
  73. Interphase
  74. Telophase
  75. A Barr body will be found in the nucleus of ______.
  76. Male gamete
  77. Female gamete
  78. Male somatic cell
  79. Female somatic cell
  80. Genetic drift as a major impact on ______.
  81. Small populations
  82. Large population
  83. A testcross can determine the ______of an organism that has a ______phenotype.
  84. Phenotype, recessive
  85. Genotype, dominant
  86. Phenotype, dominant
  87. Genotype, recessive
  88. What event produces recombinant chromosomes?
  89. Formation of a tetrad
  90. Independent assortment of chromosomes
  91. Crossing Over
  92. Random Fertilization
  93. The normal character phenotype is referred to as what?
  94. Dominant type
  95. Recessive type
  96. Wild type
  97. Normal Type
  98. Which checkpoint in the cell cycle checks the integrity of the spindle apparatus?
  99. Prophase Checkpoint
  100. Metaphase Checkpoint
  101. Anaphase Checkpoint
  102. G2 checkpoint
  103. Fathers pass sex-linked alleles to all of their ______, but to none of their ______.
  104. Sons, daughters
  105. Daughters, sons
  106. Which person(s) advocated Unifromitarianism?
  107. John Ray
  108. Carolus Linnaeus
  109. Jean-Baptiste de Lamark
  110. James Hutton/Charles Lyell
  111. Prevents the interspecies hybrid zygote from developing into a viable, fertile offspring.
  112. Prezygotic isolating mechanism
  113. Postzygotic isolating mechanism
  114. The apparatus of microtubules originate from what structure?
  115. Centromere
  116. Nucleus membrane
  117. Centrosome
  118. Polar astrals
  119. Homologous chromosomes do not share which quality?
  120. Same length
  121. Same staining pattern
  122. Same RNA double helix
  123. Same centromere position
  124. Meiosis results in the formation of how many daughter cells?
  125. 2
  126. 3
  127. 4
  128. 8
  129. In animal cells cytokinesis involves the formation of what?
  130. Cell plate
  131. Cyclin dependent kinase
  132. Cleavage furrow
  133. Cyclin
  134. What is the smallest unit that can evolve?
  135. Individual
  136. Population
  137. Species
  138. The Hardy-Weinberg equation is represented by:
  139. q^3 +2pq + q^3=1
  140. q^2 +pq^2 +q^2=1
  141. q^2 +2pq+ q^2=1
  142. Migration tends to ______difference in allele frequency between population while ______genetic diversity within population.
  143. Decrease, increase
  144. Increase, decrease
  145. Anueploidy may result from ______during either Meiosis I or II.
  146. Crossing Over
  147. Nondisjunction
  148. Inversion
  149. Translocation
  150. Variation in the number of sets of chromosomes is called?
  151. Anueploidy
  152. Polyploidy
  153. Nondisjunction
  154. Translocation
  155. All mouse cells are diploid
  156. True
  157. False
  158. How many autosomes are in a human brain cell?
  159. 22
  160. 44
  161. 46
  162. 88
  163. Which type of spindle microtubule play a role in the separation of the cell?
  164. Astral
  165. Polar
  166. Kinetochore
  167. Anchoring
  168. A variation in the number of a particular chromosome within a set is called?
  169. Anueploidy
  170. Polyploidy
  171. Nondisjunction
  172. Translocation
  173. In a particular animal species, a long tail (T) is dominant to a short tail (t), and a blonde hair (B) is dominant to grey hair (b). When a TtBb female is mated with a ttbb male, the observed distribution of offspring is as follows 411 offspring with a long tail and blonde hair, 101 offspring with a long tail and grey hair, 312 offspring with a short tail and blonde hair, and 386 offspring with a short tail and grey hair. Based on these offspring, what is the approximate recombination frequency?
  174. 24%
  175. 34%
  176. 64%
  177. 84%
  178. A hypothesis that had been tested and is well supported by data is known as?
  179. Scientific theory
  180. A fact
  181. Idea
  182. Postulate
  183. Which type of spindle microtubule positions the centrosome in the cell?
  184. Astral
  185. Polar
  186. Kinetochore
  187. Anchoring
  188. Which sex determines the gender of the offspring?
  189. Male
  190. Female
  191. The phenotype of F1 hybrids is somewhere between the phenotype of the two parental varieties is called?
  192. Complete dominance
  193. Codominance
  194. Incomplete dominance
  195. Partial dominance
  196. All of the alleles for every gene in a given population is called a ______?
  197. Species
  198. Gene Pool
  199. Locus
  200. Hybrid Zone
  201. What phase of the cell cycles do sister chromatids form?
  202. G1
  203. G2
  204. S
  205. Prophase
  206. Which person viewed life as descent with modification?
  207. Charles Darwin
  208. Carolus Linnaeus
  209. Georges Cuvier
  210. Alfred Wallace
  211. Which refers to when organelles such as chloroplasts are contributed by only the egg ______.
  212. Extranuclear inheritance
  213. Organelle inheritance
  214. Maternal effect
  215. Maternal inheritance
  216. Dominant alleles are always more common in population that recessive alleles.
  217. True
  218. False
  219. The alleles of one gene mask the expression of the alleles of another gene is known as?
  220. Incomplete dominance
  221. Epistasis
  222. X inactivation
  223. Translocation
  224. Most animal species are?
  225. Diploid dominant
  226. Haploid dominant
  227. Alternate between generation
  228. Triploid dominant
  229. In meiosis how many cell division are there?
  230. 1
  231. 2
  232. 3
  233. 4