BIO 1A03 Theme 5 Module 4 Exam Questions And Correct Answers .

how much of our DNA will code for proteins and actually be used - Answer 2% will code for functional proteins or small RNAs how many alleles of a gene per person - Answer 2 alleles there can be many alleles or haplotypes in populations- lead to variations Proteomes - Answer collection of expressed proteins in a cell cellular proteomes driven by diff transcriptional programs, direction diff cells to engage in diff functions white blood cells (leukocytes) - Answer innate capacity to recognize and differentiate any foreign material induce response to threat interact w epithelial cells to engage in response ABO gene - Answer determines the ABO group of blood type ABO locus has 3 main alleles, A B O A and B alleles code for glycosyltransferase enzyme that catalyzes formation of specific A or B agglutinogens that are expressed on cell surface has many SNP polymorphisms that lead to formation of slightly diff transferases O allele encodes inactive glycosyltransferase HIV - Answer A virus that attacks and destroys the human immune system. invades T cells by interacting w 2 proteins in surface of cell