cellular respiration

Question 1

cellular respiration

Answer 1

cells create usable energy in the form of ATP from a series of biochemical reactions, including breakdown of glucose

Question 2

aerobic cellular respiration

Answer 2

in the presence of oxygen

Question 3

the three stages of aerobic cellular respiration and their locations

Answer 3

-glycolysis - cytosol
-krebs cycle - matrix
-electron transport chain - cristae

Question 4

glycolysis

Answer 4

breaking glucose down into pyruvate, releasing energy

Question 5

inputs of glycolysis

Answer 5

-glucose
-2 adp + pi
-2nadh + 2h

Question 6

outputs of glycolysis

Answer 6

-2 pyruvate
-2 ATP
- 2 NADH

Question 7

krebs cycle

Answer 7

generates high energy electron and proton carriers (NADH and FADH2), occurs twice

Question 8

krebs cycle inputs

Answer 8

-2 acetyl coA
-2 ADP + pi
-6 NAD+ + H
-2 FAD + 4H

Question 9

krebs cycle outputs

Answer 9

-4CO2
-2 ATP
-6 NADH
-2 FADH2

Question 10

electron transport chain

Answer 10

majority of atp is made here

Question 11

etc inputs

Answer 11

-6O2 + 12H+
-26 or 18 adp + 26 or 28 pi
-10 nadh
-2 fadh2

Question 12

etc outputs

Answer 12

-6 H2O
-26 or 28 atp
-10 NAD+ + 10H+
-2FAD+ + 4H+

Question 13

anaerobic fermentation

Answer 13

without presence of oxygen. two types

Question 14

alcohol fermentation

Answer 14

glucose gets converted into pyruvate which gets converted into ethanol and co2. happens in yeasts in the cytosol

Question 15

alcohol fermentation word equation

Answer 15

glucose -> 2 ethanol + 2CO2 + 2 ATP

Question 16

lactic acid fermentation

Answer 16

glucose gets turned into pyruvate which gets turned into lactic acid. happens in animals in the cytosol

Question 17

lactic acid fermentation word equation

Answer 17

glucose -> 2 lactic acid + 2 ATP

Question 18

cristae

Answer 18

folds in the inner membrane of the mitochondria, where ETC occurs