What would happen to the concentrations of ATP, NADPH and Sugars if PSII stopped working?


Decrease

Stay the Same

Increase

ATP

NADPH

Sugars

Which of the following is true about the Calvin cycle?


Rubisco fixes O2 to a carbohydrate molecule.

Both ATP and NADPH are needed to make sugars.

Light energy is converted to chemical energy.

Answer:

1. ATP - decrease

2.NADPH - decrease

3. sugars - decrease

And    True- Both ATP and NADPH are needed to make sugars.

Explanation:

Photosynthesis is a form of biosynthesis that produces glucose from the reactants;  it uses energy from sunlight, along with carbon dioxide and water. It happens in the chloroplast in two phases; the light-dependent and dark reactions. In the light reaction, solar energy stimulates photosystems, formed from pigments like chlorophylls.

Chlorophyll forms photosystems of proteins known as complex proteins (PS I & PSII).  PS II absorbs and moves the reaction center with light energy.  

If PS II no longer works,  there will be less ATP, NADPH, (both used later on) and no sugars produced.

In the dark reaction, products of the light reaction are used to make sugars. Here, in the Calvin cycle, the enzyme, RuBisCO, catalyzes the fixation of CO2 with Ribulose 1,5-bisphosphate (RuBP).

DOES EXERCISE HELP PREVENT A HEART ATTACK?

can somebody please help me answer this question rn like i need it and it’s environmental science btw

an organism that obtains energy by feeding on other organisms
​

The typical growth period of a cell occurs during which stage of the cell cycle?

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2HNO3 + Na2SO3 - 2NaNO3 + H2O + S02
Which chemical is a reactant in the reaction?
O A. Na so
B. SO2
O C. H20
OD. NaNO3

To produce starch, glucose molecules bond together through
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B. dehydration synthesis.
C. photosynthesis
D. nucleotides

some one plz help me asapp I will give brainliest

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C. There is competition between species for resources, and only one species will survive.

D. There is competition between species for resources, and only one individual per species will survive. ( I don't think it's this one...)

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A. the heat will transfer from the water to the penny

B. the heat will transfer from the penny to the water

C. the penny will not change temperature

D. the penny will change state

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Please help! (50 points) PS Sorry, my last question only gave 5 points. My apologies.


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2. What is needed in the body for energy that is formed in the cells?

3. Why are not all cells in the body the same?

4. What is in the cell nuclei of cells?

5. What is the role of genes?

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