Harvesting Energy in Cells

Question 1

Photosynthesis is like

Answer 1

is like eating

Question 2

cellular respiration is the process

Answer 2

by which cells break down organic compounds an produce ATP

Question 3

organic compounds plus oxygen results in

Answer 3

co2 + water + ATP

autotrophs and heterotrophs

Question 4

misleading photosynthesis in reverse products in cell respiration are

Answer 4

the reactions in photosynthesis

Question 5

the products of photosynthesis are reactants in

Answer 5

cell respiration

Question 6

sunlight starts photosynthesis in the

Answer 6

chlorplasts

Question 7

photosynthesis produces

Answer 7

oxygen and glucose

Question 8

oxygen and glucose from photosynthesis go into

Answer 8

cellular respiration

Question 9

cell respiration occurs in the

Answer 9

mitochondrion

Question 10

cell respiration outputs

Answer 10

co2 and h2o which go back into photosynthesis

Question 11

2 possible pathways

Answer 11

cell respiration and fermentation

Question 12

cell respiration has organic compounds go into glycolysis producing

Answer 12

pyruvic acid and ATP

Question 13

if oxygen is present the second step of glycolysis is

Answer 13

aerobic respiration results in c02 and h20 results in atp

Question 14

if no oxygen present glycolysis results in

Answer 14

fermentation of organic compounds; the pyruvic acid and atp go thru anaerobic pathways resulting in lactic acid and ethyl alcohol and other compounds

Question 15

glycolysis occurs in the

Answer 15

cytosol

Question 16

in glycolysis the six carbon glucose plus oxygen results in

Answer 16

2 three carbon pyruvic acid net yield 2 atp plus 1 glucose with the net yield of 2 ATP per 1 glucose

Question 17

if oxygen not present pyruvic acid results in

Answer 17

lactic acid, ethyl alcohol, NAD+ NO ATP, but NAD+ is made so glycolysis can continue

Question 18

2 types of fermentation

Answer 18

lactic acid and alcoholic fermentation

Question 19

alcoholic fermentation is common is

Answer 19

yeast

Question 20

in lactic acid fermentation, glucose goes into glycolysis then pyruvic acid then

Answer 20

lactic acid the nadh+ and H+ results in NAD+

Question 21

in alcoholic fermentations glucose goes into glycolysis into pyruvic acid a co2 spins off and results in 2 carbon compound continuing resulting in

Answer 21

ethyl alcohol

Question 22

fermentation through glycolysis only 2 percent of the energy availabie is

Answer 22

captured as ATP; much of the energy in glucose is held in pyruvic acid

Question 23

glycolysis alone or as part of fermentation is

Answer 23

not very efficient

Question 24

aerobic respiration occurs in the

Answer 24

mitochnondria

Question 25

in aerobic respiration

Answer 25

oxygen must be present or it goes to fermentation

Question 26

2 stages in aerobic respiration

Answer 26

mitochondira (oxygen must be present or goes to fermentation) –
stages
Kreb’s cycle or electron transport chain

Question 27

Krebs cycle occurs n

Answer 27

mitochondrial mix and makes NADH

Question 28

electron transport chain occurs in

Answer 28

inner membrane NADH results in ATP