25. E1, E2, ubiquitin, ATP, and both native and heat-inactivated (denoted by an asterisk, *) GST-ARD1 (1-574), GST, and GST-cytohesin-1 (C-1) were mixed and run on a gel. A western blot was performed with an anti-ubiquitin antibody. a. Based on these results, what three proteins are required for ubiquitination

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.