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2.5/ 2.5 Points2.5/ 2.5 PointsExam 2-Chapters 7-11Return to Assessment ListComment: Thank you for submitting exam 2 Andre. It has been hand graded. Feedback will be available on Friday. Icurved the exams this time around which is why the points in your exam may not match the points of your final score.Part 1 of 1 -86.25/ 100.0 PointsQuestion 1 of 40In the Calvin Cycle, carbon from carbon dioxide is fixed to what molecule first?Feedback: Learning Objective: Define carbon fixationQuestion 2 of 40Charles Darwin was plagued by a mysterious chronic disease. It had a variety of symptoms includingnausea, fatigue, and neurological problems that sometimes incapacitated him for weeks. His voyage on the Beagleis even more remarkable considering the misery of his “seasickness” during the trip.Based on his symptoms and those of family members, it is thought that Darwin may have suffered from a defect inmitochondrial DNA. What is the likely consequence of such a defect?BIOL133 K003 Win 20Tests & QuizzesTests & Quizzes
2.5/ 2.5 PointsQuestion 3 of 40When the p53 gene is damaged, which event may happen?2.5/ 2.5 Points2.5/ 2.5 PointsFeedback: CorrectFeedback: CorrectQuestion 4 of 40Cancer is caused by unregulated cell growth. One way to attack cancer cells is to harness the powerof signaling pathways. For each type of drug, match it to the component of the pathway it would bind to.A. ribosomeB. cell surface receptorC. G proteinD. kinaseE. transcription factorB1. A drug that mimics an extracellular growth signal ________C2. A drug that blocks GTPase activity ________D3. A specific kinase inhibitor ________E4. A drug that interferes with transcription of certain genes ________A5. A drug that blocks translation completely ________ Feedback: CorrectQuestion 5 of 40Which sequence best describes apoptosis at the G1 checkpoint?A. p53 levels rise →p21 production increase →Cdk/cyclin complex is inhibitedB. p21 production increase →Cdk/cyclin complex is inhibited→p53 levels riseC. Cdk/cyclin complex is inhibited→p21 production increase →p53 levels riseD. Cdk/cyclin complex is inhibited→p53 levels rise →p21 production increaseE. p53 levels rise →Cdk/cyclin complex is inhibited→p21 production increase