Photosynthesis And Respiration Worksheet Answers
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Photosynthesis and Respiration Worksheet Answers

What is Photosynthesis?

Photosynthesis is a process where plants use sunlight to create energy. This energy is then used to create sugars, which can be used for growth and development. Photosynthesis is an essential part of life on Earth and is responsible for producing the oxygen we breathe.

What Processes Make up Photosynthesis?

Photosynthesis is made up of two processes: the light dependent reaction and the Calvin cycle. The light dependent reaction is the first step in photosynthesis, where light energy is absorbed by pigments in the chloroplast and converted into chemical energy. This energy is then used to generate ATP and NADPH, which are used in the Calvin cycle to create sugars.

What are the Steps of the Calvin Cycle?

The Calvin cycle is a cyclical process that begins with the absorption of CO2 and ends with the release of a sugar molecule. The cycle includes the following steps: carbon fixation, where CO2 is converted into an organic compound; reduction, where the organic compound is converted into a sugar molecule; and regeneration, where the sugar molecule is used to create more CO2 to start the cycle again.

What are the Photosynthesis and Respiration Worksheet Answers?

The answer to the photosynthesis and respiration worksheet depends on the specific questions, however, some common answers are: photosynthesis is the process of using sunlight to create energy; the light dependent reaction and the Calvin cycle are the two processes that make up photosynthesis; and the steps of the Calvin cycle are carbon fixation, reduction, and regeneration.


Photosynthesis is a complex process that is essential for life on Earth. It consists of two processes, the light dependent reaction and the Calvin cycle, and its steps include carbon fixation, reduction, and regeneration. Understanding the answers to a photosynthesis and respiration worksheet can help students better understand this process and its importance.