5 Written questions
5 Matching questions
- sum rule
- homozygous dominant
- hybrid vigor
- a A situation in which an F1 is larger or healthier than its two different pure parental lines.
- b (1) In general, any process in a diploid or partly diploid cell that generates new gene or chromosomal combinations not previously found in that cell or in its progenitors. (2) At meiosis, the process that generates a haploid product of meiosis whose genotype is different from either of the two haploid genotypes that constituted the meiotic diploid.
- c The probability that one or the other of two mutually exclusive events will occur is the sum of their individual probabilities.
- d Refers to a genotype such as A/A.
- e A cell formed by the fusion of an egg and a sperm; the unique diploid cell that will divide mitotically to create a differentiated diploid organism.
5 Multiple choice questions
- The sex with homologous sex chromosomes (e.g., XX).
- Two homologous chromosomes paired at meiosis.
- The differential rate of reproduction of different types in a population as the result of different physiological, anatomical, or behavioral characteristics of the types.
- The progeny of a cross between two individuals from the F1 generation.
5 True/False questions
dimorphism → A polymorphism with only two forms.
cytosine (C): → A pyrimidine base that pairs with guanine.
genetic code → (1) The study of genes. (2) The study of inheritance.
leaky mutation → (1) The process that produces a gene or a chromosome set differing from that of the wild type. (2) The gene or chromosome set that results from such a process.
chi-square (χ2) test → An attribute of individual members of a species for which various heritable differences can be defined.