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nataly862011 [7]
3 years ago
13

Which of the following processes would be most directly affected if a thylakoid membrane is punctured so that the interior of th

e thylakoid is no longer separated from the stroma?
a. synthesis of ATP
b. flow of electrons from photosystem II to photosystem I
c. splitting of water
d. reduction of NADP+
Biology
1 answer:
SSSSS [86.1K]3 years ago
3 0

Answer:

Synthesis of ATP would be directly affected (correct answer A)

Explanation:

While photosynthesis and the electron transport in thylakoid-membrane occur, a gradient in proton concentration is made. Then, this protons go through a protein complex (ATPasa, present in thylakoid membrane) down a concentration gradient into stroma, and this potential energy is used to synthesize ATP (energy for the cell).

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D. Chemoautotrophs

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Autotrophs in plain are organisms that synthesize their own food while hetrotrophs are organisms that do not synthesize their own food.

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Chemoautotrophs are able to produce inorganic molecules by the fixation of CO2 from their immediate environment. The energy required for this process is got from Nitrogen, Magnesium, Sulphur etc.

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1.Carbon dioxide is converted to sugar used for food. - 1. Location- A

2.Carbon trapped in fossil fuels is converted to carbon dioxide. - 2. Location- C

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1. Carbon dioxide is converted to sugar used for food: The carbon dioxide is converted into sugars by the process of photosynthesis, which occurs in the green plants. Plants trap carbon dioxide and sunlight from the atmosphere, to synthesize their food.

2. Carbon trapped in fossil fuels is converted to carbon dioxide: The fossil fuel produced deep inside the earth, acquired by the factory. From the factory the carbon dioxide liberated to the atmosphere.

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