Final Exam: Essential Biology II with Lab- Correll(correct answers)

Final Exam Due No due date Points 120 Questions 37 Time Limit 120 Minutes Attempt History Attempt Time Score LATEST Attempt 1 77 minutes 83 out of 120 * Score for this quiz: 83 out of 120 * Submitted Jul 29 at 12:09am This attempt took 77 minutes. Ques Not yet graded / 2 pts tion 1 Your Answer: What enzyme is responsible for relieving the stress associated with the twisting and untwisting of a DNA strand during replication? topoisomerase Topoisomerase Q 3 / 3 pts uestion 2 True or False. The energy required to add a nucleotide to a growing chain is supplied by an exergonic reaction involving the hydrolysis of the nucleotide’s pyrophosphate tail. 7/29/2020 Final Exam: Essential Biology II with Lab- Correll True Correct! False Q Not yet graded / 5 pts uestion 3 Your Answer: Identify the type of signaling for each description: autocrine, endocrine, neuroendocrine, paracrine or synaptic. 1. Long distance; ligands released from neurosecretory cells 2. Local type; ligand released from neuron and travels across synapse 3. Long distance; ligands released from gland or organ and then travels through blood to target cell or tissue 4. Local type; cell releasing ligand responds to same ligand 5. Local type; ligand travels a short distance by diffusion to target cell or tissue 1. neuroendocrine 2. synaptic 3. endocrine 4. autocrine 5. paracrine 1. Neuroendocrine 2. Synaptic 3. Endocrine 4. Autocrine 5. Paracrine 7/29/2020 Final Exam: Essential Biology II with Lab- Correll Ques 5 / 5 pts tion 4 1 Dendrites Correct! 2 Cell body Correct! 3 Axon hillock Correct! 4 Axon Correct! 5 Synaptic terminals Correct! Ques 3 / 3 pts tion 5 Multiple Choice: Each of the following are possible treatments for hypercalcemia except: 7/29/2020 Final Exam: Essential Biology II with Lab- Correll artificial calcitonin calcimimetics artificial PTH Correct! diuretics Ques Not yet graded / 2 pts tion 6 Your Answer: Fill in the blank. Alpha cells secrete ______1_______, and beta cells secrete ______2______. 1. glucagon 2. insulin 1. glucagon 2. insulin Ques Not yet graded / 3 pts tion 7 Your Answer: (short answer) During the NDA process, clinical trial data is reviewed. What two main outcomes are of concern? safety and effectiveness 7/29/2020 Final Exam: Essential Biology II with Lab- Correll Safety and effectiveness/benefits of taking the drug. Ques 0 / 2 pts tion 8 True or False. In the post-marketing phase, self-enrolled volunteers are followed to observe adverse events and contraindic