5 Written questions
5 Matching questions
- What patterns of inheirtance are illustrated by ABO Human Blood Types? Explain.
- Define hybrid
- How many sets of genes are found in most adult organisms?
- What happens during each phase of Meiosis I?
- Anaphase II
- a The diploid cells of most adult organisms contain two complete sets of inherited chromosomes and so two complete sets of genes.
- b One pattern of inheirtance is codominance and the examples are A is equally dominant to B, so the blood type is AB. Multiple alleles have three possible alleles which are A,B,and O
- c During prophase, each copied chromosome matches up with its homologous chromosome. Crossing-over increases the allele combinations on chromatids. In metaphase, spindle fibers form. In anaphase, chromatids seperate. In telophase, a nuclear membrane forms around the chromosomes. During cytokinnesis, the cells spilt, and two cells are made.
- d A hybrid is the offspring that crosses between parents with different traits.
- e the sister chromatids separate and move toward opposite ends of the cell
5 Multiple choice questions
- term used to refer to a cell that contains only a single set of genes
- Situation in which the phenotypes produced by both alleles are completely expressed
- The factors that are passed from parent to offspring
- An individual's unique characteristics are determined by factors that are passed from parent to offspring.
5 True/False questions
Phenotype → physical characteristics of an organism
How do alleles segregate when more than one gene is involved? → The principle of independent assortment states that genes for different traits can segregate independently during the formation of gametes
What does recessive mean? → The trait is visible whenever a dominant allele is present in the genotype such as TT or Tt(both tall)
Segregation → separation of alleles
How can we use probability to predict traits? → trait controlled by two or more genes