Sophia - Human Biology - Final Milestone

This study source was downloaded by 100000859819779 from CourseHero.com on 01-15-2023 11:01:16 GMT -06:00https://www.coursehero.com/file/66178032/Sophia-Human-Biology-Final-Milestonedocx/ 1Which of these produces blood cells and germ cells at the early stages of fetal development? Placenta Allantois Amnion Yolk sacCONCEPTPlacenta2Which set of facts is true for vaccines? They produce active immunity.They are mostly targeted against viruses. They produce active immunity.They are mostly targeted against bacteria. They produce passive immunity.They are mostly targeted against viruses. They produce passive immunity.They are mostly targeted against bacteria.CONCEPTVaccines3Which type of pancreatic cells help to raise blood sugar? Delta cells Gamma cells Beta cells Alpha cellsCONCEPTPancreatic Hormones4What is true about the electron transport chain (ETC)? A build-up of potassium on the inner membrane of the cell causes a gradient which leads to the production of ATP. Most ATP is produced during this step of cellular respiration. Only products from the Krebs cycle are utilized in the electron transport chain. The electron transport chain takes place in the nucleus of the cell.CONCEPTElectron Transport Chain5Multiple sclerosis is brought about by __________. a viral infection of the meninges the destruction of cells in the basal gangliaThis study source was downloaded by 100000859819779 from CourseHero.com on 01-15-2023 11:01:16 GMT -06:00https://www.coursehero.com/file/66178032/Sophia-Human-Biology-Final-Milestonedocx/ the gradual breakdown of the