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38 Terms
1
H+ ions
________ diffuse down the proton gradient through ATP synthase.
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2
PSII
Positive charge is neutralised by the electrons from ________, they are excited to a higher energy level, picked up by the electron acceptor and passed down.
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3
Glucose
________ to CO2 uses 3000Kjmol and wastes a lot of energy as heat.
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4
Chloroplasts
________ are transducers turning light to ATP then ATP to triose phosphate.
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5
Proton gradients
________ generated bt electron transport drive ATP production by ATP synthesis.
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6
ATP
________ is formed by condensation and Phosphorylation.
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7
PSI
________ absorbs photons which excited electrons in the chlorophyll- a molecules in its reaction centres.
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8
Peaks
________ in the absorption spectrum indicate the photosynthetic pigments present in the organism.
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9
photosystem II
Light is absorbed by ________ and passed to the primary pigment.
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10
stroma
They are suspended in a fluid called the ________.
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11
DOPIP
________ is reduced in light dependant reactions,
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12
Reduction
________ is the gain of electrons.
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13
Electrons
________ are transferred to a chain of alternate proton pumps in the inner mitochondrial membrane.
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14
CO2
________ is added to Ribulose bisphosphate, breaks down and forms glycerate- 3- phosphate, which is reduced to Triose Phosphate.
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15
Cyclic Photophosphorylation
Electrons are passed back to PSI.
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16
Chlorophyll
________ in PSII is left with a positive charge.
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17
Energy
________ from protons pimping through gives the ________ for ATP synthetase to make ATP.
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18
Chlorophylls
________ absorb blue and red light.
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19
Non Cyclic photophosphorylation
________ produces ATP and NADPH, lost electrons from PSII replaced by the photolysis of water, generating oxygen.
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20
Carbon
________ is reduced and becomes a carbohydrate.
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21
electron acceptor
Electrons are transferred from the ________ to oxidised NADP in the stroma.
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22
Accessory pigments
________ → Increase the wavelength of light so more wavelengths can be absorbed.
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23
biological reactions
It releases small amounts of energy (30 Kjmol) which is perfect for ________.
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24
Green Light
________ is reflected as there are no pigments that are able to absorb the ________, therefore ________ results in a low rate of photosynthesis.
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25
Rotation of Complex
________ is used to produce ATP.
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26
Source of electrons
________ is the photolysis of water.
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27
ATP
________ is the immediate source of all energy.
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28
thylakoids form discs
The ________ and are called granum.
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29
ATP
________ consists of; Ribose, Adenine Base and 3 Phosphate groups.
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30
Electrons
________ are transported between protein pumps in the inner membrane.
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31
CO2
________ binds to RibuloseBisphosphate and forms an unstable intermediate,
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32
Energy
________ uses to pump across the membrane to create proton gradients.
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33
ATP
It takes 3 protons to rotate the head 120 degrees to produce ________.
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34
Exergonic
Releases energy, Respiration
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35
Endergonic
Requires energy, Active transport, and Protein synthesis
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36
Artificial Chloroplasts
Synthetic structures that mimic the function of natural chloroplasts in plants.
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37
pH
A measure of the acidity or basicity of a solution, determined by the concentration of hydrogen ions (H+) present.
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38
ATP
Adenosine triphosphate, a molecule that stores and provides energy for cellular processes.
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