5 Written questions
5 Matching questions
- Anaphase I
- Anaphase II
- Explain what causes the different colors in the wings of western white butterflies.
- Multiple alleles
- Prophase I
- a Western white butterflies that hatch in the spring have darker wing patterns than those who hatch in the summer.
- b a gene that has more than two alleles
- c The fibers pull the homologous chromosomes toward opposite ends of the cell
- d Each chromosome pairs with its corresponding homologous chromosome to form a tetrad.
- e the sister chromatids separate and move toward opposite ends of the cell
5 Multiple choice questions
- meiosis II results in 4 haploid daughter cells
- 50% tall and short; TT, Tt, tt; Pea plant height may be either tall or short.
- Mendel's principles of heredity form the basis of modern genetics.
- states that the pair of alleles for each parent seperate and only one allele passes from each parent to an offspring
- sex cells
5 True/False questions
How can two alleles from different genes be inherited together? → Punnett squares use probability to predict the combinations of alleles in a genetic cross.
What symbol is used to represent a haploid? → The trait is visible whenever a dominant allele is present in the genotype such as TT or Tt(both tall)
If an offspring is homozygous recessive, what do you know about the parents? → Mendel's principles of heredity form the basis of modern genetics.
Codominance → Situation in which the phenotypes produced by both alleles are completely expressed
Metaphase I → Spindle fibers attach to the chromosomes