Topic 5 Part 2

Front 1

the more reduced a molecule is, themore

Back 1

potential energy thats in the molecuel

Front 2

the e- removed during oxidation must be transferred to an e- acceptor which becomes

Back 2

reduced

Front 3

name three e- acceptors

Back 3

1) aerobic respiration
2) inorganic compounds other than O2, like nitrate, sulfate, carbon dioxide
3)organic compounds

Front 4

fermentation

Back 4

oxidation of organic molecules, you can't fermentate inorganic stuff
♫ uses organic molecules as e- acceptor

Front 5

fermentation never yields as much energy as ...

Back 5

aerobic respiration of the same molecule

Front 6

fermentation occurs in the absence of

Back 6

free O2

Front 7

in fermentation, the organic compound being oxidized is never ______

Back 7

completely oxidized u only partially break it down

Front 8

in fermentation the organic compound being oxidized (being used as an energy source)is split into fragments

Back 8

1) the first is oxidized
2) the second accepts the e- and beomces reduced

Front 9

glycolysis

Back 9

the most commonly usd pathway of fermentation

Front 10

glycolysis produces

Back 10

2 atps
2 pyruvates per glucose

Front 11

energy is conserved as ATP in a process called

Back 11

substrate level phosphoylation

Front 12

phosphorylation

Back 12

u add a P to ADP to make ATP

Front 13

YOu cannot ferment f---
baecuse____

Back 13

fats.
fatty acids are just C2 in a long chain and you cannot fit anymore H's.

Front 14

Many compounds other than glucose can be fermented. Compound must be sufficiently _______ so that it has a portion of the molecules that can accpet e- be reduced

Back 14

oxidized

Front 15

in aerobic respiration of organic copmpounds,e- are accepted

Back 15

by O2

Front 16

in aerobic respiration of organic copmpounds, e- are transferred to O2 by the

Back 16

electron transport system

Front 17

in aerobic respiration of organic copmpounds,ETS

Back 17

uses the e- as asource of energy to produce ATP

Front 18

if you ferment glucose you get____ ATPS

Back 18

2

Front 19

if you respire glucose you get ____ ATPs

Back 19

36-38, depending on the specie

Front 20

by using ETS the substrate which is glucose can be COMPLETELY

Back 20

oxidized to CO2 and H2O

Front 21

Oxidative Phosphorylation

Back 21

atp synthesis during respiration

Front 22

compounds which cannot be fermented can be

Back 22

respired

Front 23

in procaryotes, ETS is associated with a

Back 23

cell membrane

Front 24

in eucaryotes, ets is associated with

Back 24

mitochondira

Front 25

Glucose ► 2 pyruvates ►kreb's cycle ►ETS ►most ATP's

Back 25

require O2

Front 26

protein ► amino acids►ETS ►most ATPs

Back 26

require O2

Front 27

lipids ► fatty acids ►ETS ►most ATPs

Back 27

require O2

Front 28

in ANAEROBIC respiration of Organic compounds, the oxidation of an organic energy source will be

Back 28

an e- acceptor other than OXYGEN but still inorganic

Front 29

Inorganic compounds most often used are

Back 29

♪nitrate which becomes ammonia if it accepts enuff Hydrogens
♪sulfate, which if accepts enuff H's becomes hydrogen sulfide

Front 30

in ANAEROBIC respiration of Organic compounds, the most COMMONLY used e- acceptor is__

Back 30

nitrate

Front 31

in ANAEROBIC respiration of Organic compounds an ETS system is__

Back 31

involved

Front 32

the only organisms capable of anaerobic respiration are

Back 32

certain bacteria

Front 33

oxidation of inorganic compounds include

Back 33

chemolithotrophs

Front 34

oxidation of inorganic compounds is similar to respiration except

Back 34

inorganic molecules are oxidized

Front 35

in oxidation of inorganic compounds ETS is involved in ATP formation and ___ is usually the e- acceptor

Back 35

O2

Front 36

chemolithotrophs

Back 36

use inorganic molecules as e- source

Front 37

use organic molecules as e- source

Back 37

chemoorganotrophs

Front 38

organisms that eat H2 oxidize it to

Back 38

H20

Front 39

in energy production by photosynthesis, light energy excites _______ which emit electrons

Back 39

pigment molecules (chlorophyll, bacteriochlorophyll)

Front 40

in light dependent reactions, electrons are

Back 40

carried by the ETS used in ATP formation

Front 41

oxidative phosphorylation occurs in what types of reactions?

Back 41

light dependent reactions of photosynthesis

Front 42

dark reactions are

Back 42

light independent reactions of photosynthesis

Front 43

dark reactions are an example of

Back 43

anabolism

Front 44

light independent reactions of photosynthesis are also called

Back 44

carbon fixation

Front 45

in carbon fixation, the ATP from the light rxn is used as a source of energy to _____

Back 45

combine CO2 & water ► glucose

Front 46

Oxygenic photosynthesis produces

Back 46

Oxygenic photosynthesis produces O2
ex. plants, algae, bacteria

Front 47

ANoxygenic photosynthesis produces

Back 47

sulfate
ex. phototrophic bacteria

Front 48

USAGE of ernergy produced by Catabolism or photosynthesis include

Back 48

HAMA
1) Heat production
2)anabolism
3) movement
4)active transport pumps***to mantain homeostasis ex. Na+ K Ca++ pumps

Front 49

Biosynthetic metabolism =

Back 49

anabolism

Front 50

biosynthetic metabolism requires

Back 50

ATP energy

Front 51

all living cells require the cynthesis of 4 molecules which are

Back 51

CLP'N (think clippin!)
carbohydrates, lipids , proteins, nucleic acids

Front 52

monosaccharide make

Back 52

carbohydrates

Front 53

fatty acids make

Back 53

lipids

Front 54

amino acids make

Back 54

proteins

Front 55

nucletotides make

Back 55

nucleic acids