BIOS256 Exam 2 Study Guide: Endocrine, Blood, Heart & Cardiovascular System

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EXAM 2: BIOS 256 / BIOS256 (LATEST

UPDATES STUDY BUNDLE PACKAGE WITH SOLUTIONS)

QUESTIONS & ANSWERS | GRADE A | 100%

CORRECT - CHAMBERLAIN

what is the first step of cellular respiration?

.....ANSWER.....glycolysis

what is the second step of cellular respiration?

.....ANSWER.....acetyl-CoA formation

what is the third step of cellular respiration? .....ANSWER.....Krebs

cycle (citric acid cycle)

what is the fourth step of cellular respiration?

.....ANSWER.....electron transport chain

what is cellular respiration? .....ANSWER.....step of metabolic

reactions and processes that breaks down glucose and produces

ATP

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what are the reactants of cellular respiration?

.....ANSWER.....C6H12O6 + 6 O2 + 30-32 ADP + 30-32 Pi

what are the products of cellular respiration? .....ANSWER.....6

CO2 + 6 H2O + 30-32 ATP

where does glycolysis occurs? .....ANSWER.....cytosol

true or false: glycolysis does not require oxygen

.....ANSWER.....true

is glycolysis a catabolic or anabolic reaction?

.....ANSWER.....catabolic

glycolysis is the initial pathway for ____

.....ANSWER.....carbohydrates

glycolysis breaks down a glucose molecules and produces ___

.....ANSWER.....2 pyruvate, 2 NADH, 2 ATP, 2 H+

true or false: anaerobic fermentation requires oxygen

.....ANSWER.....false

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what does anaerobic fermentation produce? .....ANSWER.....lactic

acid

what is lactic acid needed for? .....ANSWER.....needed to repeat

glycolysis if no oxygen is present

is oxygen is present, glycolysis is followed by

.....ANSWER.....acetyl-CoA formation

true or false: acetyl-CoA formation does not require oxygen

.....ANSWER.....false

where does acetyl-CoA formation occurs? .....ANSWER.....matrix

pyruvates from glycolysis travel from the cytosol to the ___

.....ANSWER.....matrix in the mitochondria

the pyruvate gets converted into acetyl-CoA which results in the

production of .....ANSWER.....2 CO2, 2 NADH, 2 H+

true or false: oxygen is required for the krebs cycle

.....ANSWER.....true