Amandatalbot/micro2400 Power Point Questions Chapter 8 Part 7

Front 1

Most catabolic pathways contain strategic molecular intermediates known as ? that can be diverted into anabolic pathways

Back 1

metabolites

Front 2

The property of a system to integrate catabolic and anabolic pathways to improve cell efficiency is known as ?

Back 2

Amphibolism

Front 3

The principal sites of amphibolic interaction occur during ? and ?

Back 3

glycolysis
krebs cycle

Front 4

Amination is adding on the ? functional group

Back 4

amino

Front 5

Glocosynthesis from metabolic intermediates is known as ?

Back 5

gluconeogenesis

Front 6

Two metabolites of carbohydrate catabolism that the Krebs cycle makes are essential intermediates in the sythesis of ?

Back 6

Amino acids

Front 7

Amino acids and carbohydrates can be interchanged through ?

Back 7

transamination

Front 8

Monosaccharides, amino acids, fatty acids, nitrogen bases, and vitamins come from two possible sources, ? nutrients from outside of the cell or they can be ? by various cellular pathways

Back 8

essential
synthesized

Front 9

Some organisms can synthesize all ? amino acids and others must acquire the essential ones from their ?

Back 9

20

diet

Front 10

What are the 2 phases of photosynthesis?

Back 10

light dependent reactions
light independent reactions

Front 11

Solar energy is delivered in discrete energy packets called ?

Back 11

photons

Front 12

When light strikes photosynthetic pigments some wavelengths are ? and some pass ? and some are ?

Back 12

absorbed
through
reflected

Front 13

Light is absorbed through 3 photosynthetic pigments and they are ?

Back 13

chlorophylls(green)
Carotenoids(yellow,orange,red)
Phycobilins(red or blue/green)

Front 14

Bacterial chorophylls contain a photocenter that is a ? atom held in the center of a complex ringed molecule called a ?

Back 14

magnesium

prophyrin

Front 15

? photosynthetic pigments trap light energy and shuttle it to chlorophyll

Back 15

Accessory

Front 16

When light activates photosystem II , it sets up a chain reaction in which electrons are released from ?

Back 16

chlorophyll

Front 17

The electrons released from chlorophyll are transported along a chain of carriers to ?

Back 17

photosystem I

Front 18

The empty electron positions in photosystem II are replenished by ? of H2O, other products of photolysis are O2 and H+

Back 18

photolysis

Front 19

Pumping of H+ into the interior of the granum produces conditions for ? to be synthesized

Back 19

ATP

Front 20

The final electron and H+ acceptor in photosynthesis is ? which receives these from ?

Back 20

NADP
photosystem I

Front 21

Both ? and ? are fed into the stroma of the Calvin cycle

Back 21

NADPH
ATP

Front 22

Light independent reactions occur in the ? of the chloroplast or the cytoplasm of photosynthetic bacteria like ?

Back 22

stroma

cyanobacteria

Front 23

Light independent reactions use energy produced by the ? phase to synthesize glucose by means of the Calvin cycle

Back 23

light dependent

Front 24

The acronym for
Ribulose-1,5-bisphosphate/ 5 carbon is ?

Back 24

RuBP

Front 25

photosystem II is ? in line

Back 25

first

Front 26

Oxigenic photosynthesis that occurs in plants, algae, and cyanobacteria are the ? type on earth

Back 26

dominant

Front 27

there is one CO2 added ? times in the Calvin cycle to make the RuBP

Back 27

five

Front 28

Other photosynthesizers such as green and purple bacteria possess ? , which is more versatile in capturing ? and it only has a ? photosystem I

Back 28

bacteriochlorophyll

light

cyclic

Front 29

Green and purple bacteria use H2, H2S, or elemental sulfur rather than the H2O as a source of ? and reducing power

Back 29

electrons

Front 30

Green and purple algae are ? (non oxygen producing) and many are strict anaerobes found in ?

Back 30

anoxygenic

swamps
sulfur springs