4Mn-4O cluster in OEC involves in ______.
1. abstraction of electrons from water
2. pumping of proton from stroma to thylakoid
3. conversion of PQ to PQH2
4. phosphorylation of LHC
5. None of the above.
1. abstraction of electrons from water
The oxygen-evolving complex (OEC) otherwise known as the "water-splitting complex" contains manganese and calcium and is concerned with the photooxydation of water during light dependent reactions of phototsynthesis.
4Mn-4O cluster in OEC involves in ______. 1. abstraction of electrons from water 2. pumping of...
A 1:4 scale model of a water pumping station pumping system is to be tested to determine overall head losses 5. Air at 30 °C, 1 atm, is available. For a prototype velocity of 600 mm/s in a 3-m-diameter section with water at 20°C, determine the air velocity and quantity needed. How may losses determined from the model be converted into prototype losses?
Could someone please help me answer these 5 biology questions related to photosynthesis. 1. If NADP+ is not available as the final electron acceptor, where will the electron go? Select one: a. The electron is ejected into the stroma. b. The electron is returned back to the photosystem through a series of proteins. c. The electron is donated to H2O. d. The electron is recycled directly back to the reaction center pigment. 2. Which of the following is NOT true...
Value for transmissivity is 185,location is B,flow rate is
20
Question 1: No-flow boundary conditions are implemented by: Question 2: Flow Calculation with no abstraction or recharge m2/day m/day Condition 1 flow is Condition 2 flow is Question 3: Recharge or abstraction at a node is calculated by: Question 4: Water Level and Flows for Condition 1 are: Water level at pumping/recharge node Flow accross boundary AB Flow accross boundary CD ..,..) is m3/dayFlow accross boundary BC m/dayFlow accross boundary...
1) Many species of bacteria are able to ferment sugars. This process: a. involves the reduction of organic compounds, which serve as terminal electron acceptors b. involves the oxidation of NADH to NAD+ c. requires a fully functional electron transport chain so that a proton gradient can be generated to drive the synthesis of ATP d. answers (a) and (b) are both correct e. answers (a), (b), and (c) are all correct 2) Which of the following statements are true...
Gilberto owns a water pump. Because pumping large amounts of
water is harder than pumping small amounts, the cost of producing a
bottle of water rises as he pumps more. Here is the cost he incurs
to produce each bottle of water: Cost of first bottle: $1 Cost of
second bottle: $4 Cost please refer to photos
of third bottle: $7 Cost of fourth bottle: $9 From this
information, complete the following table by deriving Gilberto's
supply schedule. Price Quantity...
can someone answer these please!! I NEED HELP!!
Of the following events from the light reactions of photosynthesis, which would be expected to occur first? While being split, electrons are taken out of water. Acceptance of electrons by Pc from the cytochrome complex Donation of electrons from reduced Pq to the cytochrome complex Light-induced reduction of the primary elecetron acceptor in the reaction center of PS Il takes place. Question 2 (2 points) The following figure depicts the absorption spectra...
Question 1 (circle one correct answer): Humidification involves transfer of: a) water from the liquid phase into the gaseous mixture of air and water vapour, therefore increasing the amount of vapour present in a gas stream b) gas from the gas phase into the gaseous mixture of air and water vapour, therefore increasing the amount of vapour present in a gas stream c) solid from the solid phase into the gaseous mixture of air and water vapour d) none of...
can
yall please help me figure out these questions 1-10? PLEASE I NEED
HELP!!
Of the following events from the light reactions of photosynthesis, which would be expected to occur first? While being split, electrons are taken out of water. Acceptance of electrons by Pc from the cytochrome complex Donation of electrons from reduced Pq to the cytochrome complex Light-induced reduction of the primary elecetron acceptor in the reaction center of PS ll takes place. Question 2 (2 points) The...
(13%) Problem 2: In an evacuated tube electrons produce X-rays by accelerating from rest through a voltage of 0.41 kV and striking a copper plate. Nonrelativistically, what would be the maximum speed of these electrons, in meters per second? VE cos0 cotan0 asin acos0 tancotan sin0 cosh)tanh)cotanh0 o Degrees Radians sin0 HOME 4 5 6 12 3 0 END 4o BACKSPACE DEL CLEAR
Water Pumping Power Electrical Architecture
1) Scenario 1: Assume the pump is working at maximum power, the
batteries are being charged at maximum power, and there is no PV
generation. What is the power consumed from the grid?
2) Scenario 2: The conditions from Scenario A are maintained, but
now the PV is outputting maximum power. What is the net power
consumed from the grid in this case?
3) Scenario 3: at sunset the batteries were fully charged (15V) and...