Biology > QUESTIONS & ANSWERS > A&P 1 final Exam.pdf. Portage learning. Biology. Guaranteed comprehension. graded A+ (All)

A&P 1 final Exam.pdf. Portage learning. Biology. Guaranteed comprehension. graded A+

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List two organs contained in the abdominal cavity. liver , stomach The abdominal cavity contains the stomach, intestines, spleen and liver Q 4 / 5 pts uestion 2 True or False? 4/5/2021 Final Exa... m- Requires Respondus LockDown Browser: Essential Human Anatomy and Physiology I with Lab- Bush https://portagelearning.instructure.com/courses/177/quizzes/7589?module_item_id=43612 2/21 Your Answer: a. Cellular respiration occurs in the mitochondria. (T or F) b. The purpose of cellular respiration is to produce ATP. (T or F) c. Integral proteins are only found on the inner surface of a cell membrane. (T or F) d. Endocytosis is the process that occurs to eject biomacromolecules from the cell. (T or F) e. Pinocytosis uses a signaling molecule from another cell, binding to the cell membrane to bring about changes within the cell proteins. (T or F) a=false b=true c=false d=false e=false a. True b. True c. False- (Peripheral proteins are found on the inner or outer surface of the cell membrane. Integral proteins span the entire length of the membrane.) d. False- (This process is called exocytosis) e. False- (This process is called receptor-mediated endocytosis or information transfer) 4/5/2021 Final Exam- Requires Respondus LockDown Browser: Essential Human Anatomy and Physiology I with Lab- Bush https://portagelearning.instructure.com/courses/177/quizzes/7589?module_item_id=43612 3/21 Ques 5 / 5 pts tion 3 Your Answer: Note: Essay answers must clearly be in your own words. In your own words, discuss Tay-Sachs disease. What organelle within the cell is impacted? What are the symptoms of the disease and why do they occur? its impacts the lysosomes and its as a results of buildup of lipids inside the cells and it causes death or in some cases disabilities. it is generally consided a genetic disease where one of the normal digestive enzymes inside the lysosomes is lacking. (1)Lysosomes (2) buildup of toxic lipids inside the cell (biomacromolecules) (3) disability and death In the genetic disease known as Tay-Sachs, one of the normally present digestive enzymes inside lysosomes is lacking. Thus, a toxic lipid in the brain cells cannot be broken down. The resulting buildup of lipids in these cells can cause intellectual disability and death. Ques 5 / 5 pts tion 4 Note: Essay answers must clearly be in your own words. You are observing two cells under the microscope. They are the same type of eukaryotic cell but one appears much larger. Based on 4/5/2021 Final Exam- Requires Respondus LockDown Browser: Essential Human Anatomy and Physiology I with Lab- Bush https://portagelearning.instructure.com/courses/177/quizzes/7589?module_item_id=43612 4/21 Your Answer: appearance alone, which one would you expect to be carrying out respiration at a more active rate, the larger or smaller cell? Explain why. the smaller cell this is because it has a relatively small surface area to the volume of the cell is decrease. thus a smaller cell is more active because relative to its volume the surface area is larger than that of the bigger cell and this helps metabolic process to happen faster. [Show More]

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