BIO 181 Exam 2 Questions with Correct Answers 2026

BIO 181 Exam 2 Questions with Correct Answers 2026 What are the 3 phases of the cellular respiration process? - Correct Answer glycolysis, the citric acid cycle, and the electron transport chain Where in the cell does the glycolysis part of cellular respiration occur? - Correct Answer the cytosol What is the glycolysis part of cellular respiration's purpose? - Correct Answer A molecule of glucose is split to release energy Where in the cell does the Krebs (Citric Acid) cycle part of cellular respiration occur? - Correct Answer the mitochondrial matrix What is the Krebs' cycle purpose? - Correct Answer generates a pool of chemical energy, generating 1 ATP, 3 NADH and 1 FADH2 Where in the cell does the electron transport part of cellular respiration occur? - Correct Answer across the inner membrane of the mitochondria What is the electron transport's purpose in the cellular respiration? - Correct Answer produces 32 ATP How many ATP are made in the glycolysis part of cellular respiration? - Correct Answer 4 How many ATP are made in the Kreb's cycle part of cellular respiration? - Correct Answer 1 How many ATP are made in the electron transport part of cellular respiration? - Correct Answer none