What ultimately happens to the light energy captured during photosynthesis quizlet?

Light reactions capture solar energy and use it to make ATP and transfer e- from water to NADP+. The calvin cycle, uses the ATP and NADPH to produce sugar from CO2. The energy that enters the chloroplasts as sunlight becomes stored as chemical energy in organic compounds.

What ultimately happens to the light energy captured during photosynthesis?

During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

What happens to most of the light energy during photosynthesis quizlet?

In the process of photosynthesis, plants convert the energy of sunlight into chemical energy stored in the bonds of carbohydrates. … ATP and NADPH molecules produced in the light-dependent reactions are used to produce high-energy sugars from carbon dioxide.

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What happens to the light absorbed by a plant during photosynthesis quizlet?

Chlorophyll and other pigments must absorb light energy very well to undergo photosynthesis and produce food/glucose. … When chlorophyll absorbs light from the sun, a large fraction of that light energy is transferred directly to electrons in the chlorophyll molecule itself.

What captures energy from sunlight during photosynthesis quizlet?

Chloroplasts in plants capture energy from sunlight. This process occurs mostly in leaves.

What ultimately happens to the light energy captured by producers as it flows through ecosystems?

Light energy is converted to chemical energy in carbon compounds by photosynthesis. Producers capture the sun’s light energy and convert it in to chemical energy in the process of photosynthesis. … Chemical energy in carbon compounds flows through food chains by means of feeding.

Does photosynthesis release energy?

In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct. In cellular respiration, oxygen is used to break down glucose, releasing chemical energy and heat in the process.

What is light energy used for during photosynthesis quizlet?

Photosynthesis uses the energy of sunlight to convert water and carbon dioxide (reactants) into high-energy sugars and oxygen (products).

What happens during the light reactions of photosynthesis?

During the light-dependent stage (“light” reactions), chlorophyll absorbs light energy, which excites some electrons in the pigment molecules to higher energy levels; these leave the chlorophyll and pass along a series of molecules, generating formation of NADPH (an enzyme) and high-energy ATP molecules.

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What happens during light-dependent reactions of photosynthesis?

The light-dependent reactions convert light energy into chemical energy. The goal of the light-dependent reactions of photosynthesis is to collect energy from the sun and break down water molecules to produce ATP and NADPH. … Each water molecule breaks down into two hydrogen (H) atoms and one oxygen (O) atom.

What absorbs the light energy for photosynthesis?

Plants contain special pigments that absorb the light energy needed for photosynthesis. Chlorophyll is the primary pigment used for photosynthesis and gives plants their green color, according to science education site Nature Education.

Where does the light-dependent reaction of photosynthesis take place?

Light-dependent reactions happen in the thylakoid membrane of the chloroplasts and occur in the presence of sunlight. The sunlight is converted to chemical energy during these reactions. The chlorophyll in the plants absorb sunlight and transfers to the photosystem which are responsible for photosynthesis.

What happens to the electrons after absorbing energy from light quizlet?

1. absorbs light energy and transforms it into excited electrons. 2. it transfers those electrons to other molecules, initiating chemical changes.

What captures energy from the sun?

Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant. Chloroplasts capture light energy from the sun to produce the free energy stored in ATP and NADPH through a process called photosynthesis.

What is a process that captures energy from sunlight?

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

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What captures the sun’s energy as photons?

The sun’ s energy is a type of radiating energy ,this radiating energy of the sun’s traped by the chlorophyll . Chlorophyll helps to convert this radiating energy into photons,(chemical energy). this process is called as photosystem.