What is relative dating? A sequence of events deveoped from ranked temporal information. A specific date obtained from a sophisticated dating technique. The length of time a city was occupied. The time is takes to formulate a stratigraphy.

Please answer subparts A B and C labor them as question 1, question 2 and question 3 because it confuses me when you all just label A, B C

__________ can correct diseases-causing mutations by inserting,deleting, modyfying or replacing DNA in th genome of living organism.

The following statements are either accurate as written or contain some errors. You need to rewrite each as an accurate statement. Make sure that you do not change the material the sentence is about. Highlight or underline any changes that you make to statements. Thank you! 1. Cancer is caused by a single mutation in either a tumor suppressor gene or an oncogene. The reason that cancer rates increase with age is because our immune system is better at fighting mutations.  2. Pluripotent is the term used for cells that have already differentiated into all cell types within an organism. 3. Phenotypic variance is partitioned into genetic variance and additive variance. This also indicates that the amount of variance in the phenotype of individuals with the same genotype is solely based on heritability values.

A roan bull is crossed to a white cow. The first 2 offspring turned out to be roan and white calves. Roan is a color obtained when cattle are heterozygous for the gene for red and white hairs. How is this trait inherited? _______________ Identify the genotype of the roan bull. ___________ Identify the genotype of the white cow.___________ Give the genotypic ratio. ___________________ Give the phenotypic ratio. ___________________ Show the Punnett square

10) Phenylketonuria (PKU) is a recessive disorder. Jack and Jane look normal but have a child with PKU. Therefore, what are the genotypes of Jack and Jane? __________________________________