ASU BIO 181 Exam 2

Specifically in a cell where does Glycolysis occur? - Answer- Cytoplasm T/F The cell does not need ATP to survive. - Answer- False Where is carbon dioxide produced? - Answer- Mitochondrial matrix T/F The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - Answer- True T/F FADH2 results as one of the products of the citric acid cycle. - Answer- True Specifically where in a cell does the citric acid/Kreb's cycle occur? - Answer- Mitochondrial Matrix Glycolysis requires the investment of two_________ in order to obtain a gross output of four ________ . - Answer- ATP, ATP Does gravity have a role in some part of the lymphatic fluid flow back to the circulatory system? - Answer- Yes T/F Natural killer cells are part of the specific immune system. - Answer- False T/F You should have your appendix removed whenever possible. - Answer- False How does the lymph fluid return from the legs to the circulatory system? - Answer- A one way valve pushing it up, with the help of muscles contracting around it. If a macrophage endocytoses (i.e., eats) an antigen it can digest it and present it on a ______________ Major histocompatibility complex protein to a ______________. - Answer- Class II, Helper T Cell T/F Having a fever of 100 Fahrenheit can help you fight off infections. - Answer- True T/F Mast cells release histamine. - Answer- True When immune cells mature and can recognize trans-membrane proteins indicating "self", this is called ______________. - Answer- Tolerance Lymphatic tissue is composed of the following five components. Please list them. - Answer- Bone Marrow, Thymus, Spleen, Lymph Nodes, Lymphatic Ducts T/F A bacterium coated by antibodies is a signal that a macrophage should endocytose (eat) it - An