Tamu Bio 111 Lab Exam 2 Review (2023/2024) Already Passed

What is an E-value? {Ans: The E-value represents the probability that you would get a match with that score by random chance (the number of expected hits of similar quality that could be found by chance)}Law of Segregation: {Ans: states that during the formation of gametes, the two traits carried by each parent will separate. § The cross that best exemplifies this law is the monohybrid cross (Tt x Tt), where a trait that was not evident in either parent appears in the F1 generation}Be able to figure out how many chromosomes are at each stage of interphase and mitosis. {Ans: Mitosis produces two genetically identical daughter cells and conserves the number of chromosome number (2n). If a cell starts with 46 chromosomes in interphase, then there would be 46 chromosomes at prophase and metaphase, 92 chromosomes in anaphase and telophase, a}Why is developing a DNA profile important? {Ans: DNA testing allows forensic investigators to identify a guilty individual with a high degree of certainty because the DNA sequence of every person is unique (except for identical twins)}What is a genotype? {Ans: The particular combination of alleles for a gene or locus i.e., The letter