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What is Stage 1 of photosynthesis called?

What is Stage 1 of photosynthesis called?

Stages of Photosynthesis Stage I is called the light reactions. This stage uses water and changes light energy from the sun into chemical energy stored in ATP and NADPH (another energy-carrying molecule). This stage also releases oxygen as a waste product.

What are the stage names of photosynthesis?

Photosynthesis takes place in two sequential stages:

  • The light-dependent reactions;
  • The light-independent reactions, or Calvin Cycle.

What is the name of the second stage of photosynthesis?

the Calvin cycle
Carbon atoms end up in you, and in other life forms, thanks to the second stage of photosynthesis, known as the Calvin cycle (or the light-independent reactions).

What happens during Stage 1 photosynthesis?

Photosynthesis in plants can be described in four stages, which occur in specific parts of the chloroplast. In stage 1, light is absorbed by chlorophyll a molecules bound to reaction-center proteins in the thylakoid membrane.

Which part of photosynthesis does not require light?

Calvin Cycle
The light-independent stage, also known as the Calvin Cycle, takes place in the stroma, the space between the thylakoid membranes and the chloroplast membranes, and does not require light, hence the name light-independent reaction.

What are the 5 steps in photosynthesis?

Terms in this set (7)

  • Step 1-Light Dependent. CO2 and H2O enter the leaf.
  • Step 2- Light Dependent. Light hits the pigment in the membrane of a thylakoid, splitting the H2O into O2.
  • Step 3- Light Dependent. The electrons move down to enzymes.
  • Step 4-Light Dependent.
  • Step 5-Light independent.
  • Step 6-Light independent.
  • calvin cycle.

What are the 4 main steps of photosynthesis?

It is convenient to divide the photosynthetic process in plants into four stages, each occurring in a defined area of the chloroplast: (1) absorption of light, (2) electron transport leading to the reduction of NADP+ to NADPH, (3) generation of ATP, and (4) conversion of CO2 into carbohydrates (carbon fixation).

What is needed in photosynthesis?

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

What are the six steps of photosynthesis?

When Leaves open their pores which is known as stomata.

  • Sunlight enters in the leaves through open pores.
  • Sunlight absorbed minerals from Carbon dioxide and water.
  • Absorbed minerals converted into glucose.
  • Glucose will change in green color pigment known as cholorophyll.
  • This process may also convert carbon dioxide into oxygen.

    • Which step is the beginning of photosynthesis?

    The first step in photosynthesis is the absorption of light energy. synthesis of water. production of oxygen. formation of ATP.

    What is the second step of photosynthesis?

    The second step of photosynthesis is known as the Calvin Cycle. These organic molecules can then be used by mitochondria to produce ATP , or they can be combined to form glucose, sucrose , and other carbohydrates. The chemical equation for the entire process can be seen below.

    What are the two stages of photosyntesis?

    The two main Stages of photosynthesis are: light reactants, and the Calvin Cycle. The two stages of photosynthesis are the light dependent and thelight independent. During the light reactions, light is convertedinto energy by a process of transferring elect…rons to and from aspecial chemical called NADP.