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APUS BIOL133 Exam 2_Chapters 7-11Question 1 of 400.0/ 2.5 PointsWhat is the minimum number of chiasmata in a tetrad?A. 1B. 2C. 3D. 4Feedback:Incorrect:Learning Objective Text: Describe the behavior of chromosomes during meiosisQuestion 2 of 402.5/ 2.5 PointsIn vertebrate immune systems, some t-lymphocytes will make a growth factor that drives their own division. This represents
APUS BIOL133 Exam 2_Chapters 7-11C. direct signalingD. paracrine signalingFeedback:CorrectQuestion 3 of 400.0/ 2.5 PointsYeasts life cycle is categorized asFeedback:Incorrect-Learning Objective Text: Describe the three different life-cycle types among sexual multicellular
APUS BIOL133 Exam 2_Chapters 7-11organisms and their commonalitiesQuestion 4 of 402.5/ 2.5 PointsPlace the order of events in chromosome packaging from beginning to end.Feedback:CorrectQuestion 5 of 402.5/ 2.5 PointsIn gluconeogenesis, organisms use ATP to make glucose, then in cellular respiration they break down the glucose again to get energy. Why not just store the ATP? (Select all that apply.)A. ATP does not have high-energy bonds.B. ATP is not energy dense enough.C. ATP only has energy after it is activated by glucose.D. ATP only has energy when it is attached to glucose.E. ATP is not stable enough.
APUS BIOL133 Exam 2_Chapters 7-11F. ATP without a cofactor forms crystalline structures.G. Using glucose directly to power enzymes is more efficient.Feedback:Learning Objective: Analyze the reactions of cellular respiration in terms of net energyinput and output using critical thinking skills.Question 6 of 402.5/ 2.5 PointsNADH and FADH2 are products ofFeedback:CorrectQuestion 7 of 40
2.5/ 2.5 PointsMature cardiac cells remain metabolically active but do not proliferate. This type of arrest is known as the _________.