Uncategorized

Many types of color blindness are what are called X linked, thatis determined by genes on the X chromosome. Suppose a woman iscarrying one X chromosome with the gene for a particular type ofcolor blindness; her other X chromosome does not have this gene. Ifshe is married to a man […]

1. Describe the different types of immunoglobulins and their roles. 2. Explain the primary and secondary immune response to an antigen. 3. Describe antigen-antibody selection, recognition in humerol immunity. Same question in cell-mediated immunity. 4. What are antibodies and how do they work? How do they protect us? 5. Describe […]

You are studying the oxidative phosphorylation process in the liver cells of a newly discovered species and have observed the following. The transfer of electrons from one molecule of NADH to H2O via the electron transfer chain results in the net movements of 8 protons from the mitochondrial matrix into […]

Marine sediments tend to be larger and more poorly sorted a. in continental margins. b. on the deep-ocean floor    2. in a given medium such as air or water, the terminal velocity ____  with increasing particle size( assuming little variation in the density and shape of the particles) a. […]