cellular respiration

Question 1

what are the four stages of cellular respiration

Answer 1

glycolysis, pyruvate oxidation, krebs cycle, oxidative phosphorylation

Question 2

what is the process in which organic compounds are broken down by cells to make atp

Answer 2

cellular respiration

Question 3

glycolysis begins with glucose what are the products

Answer 3

2 pyruvate, 4ATP net 2, 2NADH

Question 4

the products of pyruvate oxidation are

Answer 4

CO2, NADH+H+, and acetyl CoA

Question 5

what is the approximate energy efficiency of aerobic cellular respiration and what is lost as the other 60%

Answer 5

this process is 40% efficient and the other 60% is lost as heat energy

Question 6

what is the basal metabolic rate

Answer 6

the minimum energy used when the body is at rest

Question 7

what are the products of alcoholic fermentation

Answer 7

NAD+, ethanol, co2

Question 8

what are the products of lactate fermentation

Answer 8

NAD+, lactic acid

Question 9

in alcoholic fermentation which substance is reduced to produce ethyl alcohol?

Answer 9

acetaldehyde

Question 10

what supplies most of the immediate energy used by the cells

Answer 10

ATP

Question 11

anaerobic respiration relies on inorganic compounds other than oxygen to act as the final oxidizing agents in the production of ATP

Answer 11

true

Question 12

during aerobic cellular respiration the cell produces a majority of its ATP through substrate level phosphorylation

Answer 12

false oxidative phosphorylation

Question 13

the reactions of the citric acid cycle occur on the

outer mitochondrial membrane

Answer 13

FALSE it occurs in the matrix

Question 14

electrons gain energy as they move along the etc

Answer 14

FALSE they lose energy

Question 15

in the etc electrons are pushed through by the electronegativity of O2

Answer 15

FALSE they are pulled